/* ============================================================
   OFF-GRID SOLAR CSS
   Complete styling with cutting-edge design, animations, comparisons
   Fully Responsive - Mobile & Desktop
   ============================================================ */

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

:root {
    --primary: #0f2b3d;
    --primary-dark: #092234;
    --primary-light: #1b4f72;
    --accent: #e67e22;
    --accent-dark: #d35400;
    --accent-light: #f39c12;
    --success: #16a34a;
    --success-light: #22c55e;
    --dark: #0a1628;
    --dark-gray: #1e293b;
    --gray: #475569;
    --light-gray: #e2e8f0;
    --white: #ffffff;
    --bg-light: #f8fafc;
    --shadow-sm: 0 4px 15px rgba(0,0,0,.08);
    --shadow-md: 0 10px 35px rgba(0,0,0,.12);
    --shadow-lg: 0 20px 60px rgba(0,0,0,.15);
    --radius-sm: 8px;
    --radius: 20px;
    --radius-lg: 32px;
    --transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark-gray);
    background: var(--bg-light);
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    width: 92%;
    max-width: 1280px;
    margin: 0 auto;
}

section {
    padding: 80px 0;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader {
    display: flex;
    gap: 8px;
}

.loader-box {
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 4px;
    animation: loaderAnim 1.2s ease-in-out infinite;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.loader-box:nth-child(1) { animation-delay: 0s; }
.loader-box:nth-child(2) { animation-delay: 0.2s; }
.loader-box:nth-child(3) { animation-delay: 0.4s; }

@keyframes loaderAnim {
    0%, 100% { transform: scale(0.5) rotate(0deg); opacity: 0.3; }
    50% { transform: scale(1) rotate(180deg); opacity: 1; }
}

/* Scroll Top */
.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
    font-size: 1.2rem;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--accent-dark);
    transform: translateY(-3px);
    clip-path: polygon(5% 0%, 95% 0%, 100% 95%, 0% 100%);
}

/* Sticky Contact */
.sticky-contact {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sticky-wa, .sticky-call, .sticky-quote {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    clip-path: polygon(0% 0%, 100% 0%, 98% 100%, 2% 100%);
}

.sticky-wa { background: #25D366; color: white; }
.sticky-call { background: var(--primary); color: white; }
.sticky-quote { background: var(--accent); color: white; }

.sticky-wa:hover, .sticky-call:hover, .sticky-quote:hover {
    transform: translateX(-5px);
    clip-path: polygon(2% 0%, 100% 0%, 98% 100%, 0% 100%);
}

@media (max-width: 600px) {
    .sticky-contact { flex-direction: row; bottom: 15px; right: 15px; gap: 8px; }
    .sticky-wa, .sticky-call, .sticky-quote { padding: 10px; font-size: 0.7rem; }
    .sticky-wa span, .sticky-call span, .sticky-quote span { display: none; }
}

/* Header */
.offgrid-header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

.offgrid-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    clip-path: polygon(10% 0%, 90% 0%, 100% 30%, 100% 70%, 90% 100%, 10% 100%, 0% 70%, 0% 30%);
}

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

.logo-name {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
}

.logo-tag {
    font-size: 0.7rem;
    color: var(--accent);
}

.nav-menu {
    display: flex;
    gap: 20px;
    list-style: none;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.9rem;
}

.nav-menu a:hover { color: var(--accent); }

.nav-cta {
    background: var(--accent);
    color: white !important;
    padding: 8px 20px;
    border-radius: 50px;
}

.nav-toggle { display: none; font-size: 1.5rem; cursor: pointer; }

@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        padding: 30px 20px;
        box-shadow: var(--shadow-md);
        transition: var(--transition);
        z-index: 99;
        gap: 15px;
    }
    .nav-menu.active { left: 0; }
    .nav-toggle { display: block; }
}

/* Hero Section */
.hero-offgrid {
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    padding: 60px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(15,43,61,.1), rgba(230,126,34,.1));
    color: var(--accent);
    padding: 8px 20px;
    border-radius: 60px;
    font-weight: 600;
    margin-bottom: 20px;
    clip-path: polygon(5% 0%, 95% 0%, 100% 50%, 95% 100%, 5% 100%, 0% 50%);
}

.hero-offgrid h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 20px;
}

.hero-offgrid h1 span { color: var(--accent); }

.hero-offgrid p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 30px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat { text-align: center; }
.stat strong { display: block; font-size: 1.5rem; color: var(--primary); }
.stat span { font-size: 0.8rem; color: var(--gray); }

.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 14px 32px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    clip-path: polygon(0% 0%, 100% 0%, 98% 100%, 2% 100%);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    clip-path: polygon(2% 0%, 100% 0%, 98% 100%, 0% 100%);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
    padding: 12px 28px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--accent);
    color: white;
}

.btn-block { width: 100%; justify-content: center; }

.hero-image img {
    width: 100%;
    border-radius: 32px;
    box-shadow: var(--shadow-lg);
    clip-path: polygon(0% 0%, 100% 0%, 98% 98%, 2% 100%);
}

@media (max-width: 880px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 30px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .hero-buttons { justify-content: center; }
}

/* Trust Bar */
.trust-bar {
    background: var(--primary);
    padding: 15px 0;
    overflow-x: auto;
    clip-path: polygon(0% 0%, 100% 0%, 99% 100%, 1% 100%);
}

.trust-items {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    min-width: max-content;
}

.trust-item {
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.85rem;
}

/* Section Header */
.section-header { text-align: center; margin-bottom: 50px; }

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(15,43,61,.1), rgba(230,126,34,.1));
    color: var(--accent);
    padding: 6px 22px;
    border-radius: 60px;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: 15px;
}

.section-header h2 span { color: var(--accent); }

.section-header p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray);
}

/* Overview Grid */
.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.key-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.key-point { display: flex; align-items: center; gap: 10px; }
.key-point i { color: var(--success); font-size: 1.1rem; }

.diagram-box {
    background: var(--white);
    border-radius: 24px;
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow-md);
    clip-path: polygon(0% 0%, 100% 0%, 98% 100%, 2% 100%);
}

.flow-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: var(--bg-light);
    padding: 12px 20px;
    border-radius: 16px;
    width: 100%;
    max-width: 200px;
}

.flow-item i { font-size: 1.5rem; color: var(--accent); }

@media (max-width: 880px) {
    .overview-grid { grid-template-columns: 1fr; }
    .key-points { grid-template-columns: 1fr; }
}

/* Steps Container */
.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.step-card {
    background: var(--white);
    border-radius: 24px;
    padding: 25px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    clip-path: polygon(0% 0%, 100% 0%, 98% 98%, 2% 100%);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.step-num {
    width: 45px;
    height: 45px;
    background: var(--accent);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin-bottom: 15px;
    clip-path: polygon(10% 0%, 90% 0%, 100% 50%, 90% 100%, 10% 100%, 0% 50%);
}

.step-meta {
    background: var(--bg-light);
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent);
    margin-top: 12px;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.benefit-card {
    background: var(--white);
    border-radius: 24px;
    padding: 25px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    clip-path: polygon(0% 0%, 100% 0%, 98% 98%, 2% 100%);
}

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

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(15,43,61,.1), rgba(230,126,34,.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    clip-path: polygon(15% 0%, 85% 0%, 100% 50%, 85% 100%, 15% 100%, 0% 50%);
}

.benefit-icon i { font-size: 2rem; color: var(--accent); }

.benefit-stats {
    background: var(--primary);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-top: 12px;
}

/* Calculator Section */
.calculator-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.calculator-section .section-header h2 span { color: var(--accent); }

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    background: rgba(255,255,255,0.08);
    border-radius: 32px;
    padding: 30px;
    backdrop-filter: blur(4px);
}

.input-group { margin-bottom: 25px; }
.input-group label { display: block; margin-bottom: 10px; font-weight: 500; }

input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    background: linear-gradient(90deg, var(--accent), var(--primary-light));
    border-radius: 3px;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid white;
}

.range-value { display: inline-block; margin-top: 8px; font-weight: 600; color: var(--accent); }

select {
    width: 100%;
    padding: 12px 15px;
    border-radius: 12px;
    border: none;
    font-family: inherit;
}

.calculator-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.result-card {
    background: rgba(255,255,255,0.12);
    border-radius: 16px;
    padding: 12px;
    text-align: center;
    backdrop-filter: blur(4px);
}

.result-card h4 { font-size: 0.7rem; color: rgba(255,255,255,0.7); margin-bottom: 6px; }
.result-value { font-size: 1.1rem; font-weight: 700; color: var(--accent); }

.calculator-note {
    margin-top: 25px;
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 16px;
    font-size: 0.8rem;
    text-align: center;
}

@media (max-width: 880px) {
    .calculator-wrapper { grid-template-columns: 1fr; }
    .calculator-results { grid-template-columns: repeat(2, 1fr); }
}

/* Components Grid */
.components-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.component-card {
    background: var(--white);
    border-radius: 24px;
    padding: 25px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    clip-path: polygon(0% 0%, 100% 0%, 98% 98%, 2% 100%);
}

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

.component-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    clip-path: polygon(15% 0%, 85% 0%, 100% 50%, 85% 100%, 15% 100%, 0% 50%);
}

.component-icon i { font-size: 1.8rem; color: white; }

.component-card ul { list-style: none; margin-top: 15px; }
.component-card ul li { padding: 6px 0; display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.component-card ul li i { color: var(--success); }

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.price-card {
    background: var(--white);
    border-radius: 24px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    clip-path: polygon(0% 0%, 100% 0%, 98% 98%, 2% 100%);
}

.price-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.price-card.featured { border: 2px solid var(--accent); transform: scale(1.02); }

.price-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.price-kw { font-size: 1.8rem; font-weight: 800; color: var(--primary); margin-top: 10px; }
.price-amount { font-size: 1.3rem; font-weight: 700; margin: 10px 0; }
.battery-info { color: var(--success); font-size: 0.8rem; margin-bottom: 15px; }

.price-features { list-style: none; margin: 20px 0; text-align: left; }
.price-features li { padding: 6px 0; display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.price-features li i { color: var(--success); }

.btn-price {
    display: inline-block;
    padding: 10px 24px;
    border: 2px solid var(--accent);
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    color: var(--accent);
    transition: var(--transition);
    width: 100%;
}

.btn-price.primary { background: var(--accent); color: white; }
.btn-price:hover { background: var(--accent); color: white; }

/* Comparison Section */
.comparison-showcase {
    background: var(--white);
    border-radius: 48px;
    padding: 40px;
    margin: 20px 0;
    box-shadow: var(--shadow-md);
    clip-path: polygon(0% 0%, 100% 0%, 99% 99%, 1% 100%);
}

.dual-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    margin-bottom: 40px;
}

.solution-card-demo {
    flex: 1;
    min-width: 280px;
    background: var(--white);
    border-radius: 32px;
    padding: 28px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.card-style-a {
    background: linear-gradient(135deg, rgba(15,43,61,.03), rgba(230,126,34,.05));
    border: 1px solid rgba(230,126,34,.2);
}
.card-style-a:hover { transform: translateY(-8px); box-shadow: 0 20px 35px -12px rgba(230,126,34,0.3); }

.card-style-b {
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(0,0,0,0.08);
}
.card-style-b:hover { transform: translateY(-8px); }

.card-style-c {
    background: linear-gradient(135deg, rgba(22,163,74,.03), rgba(15,43,61,.05));
    border: 1px solid rgba(22,163,74,.2);
}
.card-style-c:hover { transform: translateY(-8px); box-shadow: 0 20px 35px -12px rgba(22,163,74,0.2); }

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 24px;
}
.icon-a { background: linear-gradient(145deg, var(--accent), var(--accent-dark)); color: white; }
.icon-b { background: var(--primary); color: var(--accent); }
.icon-c { background: var(--success); color: white; }

.feature-list { display: flex; flex-direction: column; gap: 8px; margin: 20px 0; }
.feature-list span { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.feature-list i { color: var(--success); }

.cutting-tag {
    display: inline-block;
    background: var(--bg-light);
    border-radius: 30px;
    padding: 6px 14px;
    font-size: 0.7rem;
    font-weight: bold;
    margin-top: 16px;
}

.diff-table-wrapper {
    background: var(--bg-light);
    border-radius: 32px;
    padding: 24px;
    margin-top: 20px;
    clip-path: polygon(0% 0%, 100% 0%, 99% 99%, 1% 100%);
}

.diff-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.diff-table th, .diff-table td { padding: 14px 12px; text-align: left; border-bottom: 1px solid var(--light-gray); }
.diff-table th { background: var(--white); font-weight: 700; }

.badge-yes { background: #d1fae5; color: #065f46; padding: 4px 8px; border-radius: 20px; font-size: 0.7rem; font-weight: bold; display: inline-block; }
.badge-no { background: #fee2e2; color: #991b1b; padding: 4px 8px; border-radius: 20px; font-size: 0.7rem; font-weight: bold; display: inline-block; }

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

.process-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--accent), var(--primary));
}

.process-step {
    position: relative;
    padding-bottom: 40px;
    padding-left: 40px;
}

.process-step:last-child { padding-bottom: 0; }

.step-number {
    position: absolute;
    left: -10px;
    top: 0;
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.project-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    clip-path: polygon(0% 0%, 100% 0%, 98% 98%, 2% 100%);
}

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

.project-img {
    height: 200px;
    overflow: hidden;
}

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

.project-info { padding: 20px; }

.project-stats {
    display: flex;
    gap: 15px;
    margin: 15px 0;
    flex-wrap: wrap;
}

.project-stats span {
    background: var(--bg-light);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.saving-badge { color: var(--success); font-weight: 700; }

/* FAQ Section */
.faq-section { background: var(--bg-light); }

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.faq-category h3 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-category h3 i { color: var(--accent); }

.faq-list {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    clip-path: polygon(0% 0%, 100% 0%, 98% 98%, 2% 100%);
}

.faq-item { border-bottom: 1px solid var(--light-gray); }
.faq-item:last-child { border-bottom: none; }

.faq-question {
    padding: 16px 20px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:hover { background: rgba(230,126,34,.05); }
.faq-question i { transition: transform 0.3s; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 20px;
    color: var(--gray);
}

.faq-item.active .faq-answer { max-height: 200px; padding: 0 20px 18px; }

@media (max-width: 850px) { .faq-grid { grid-template-columns: 1fr; } }

/* Consultation Section */
.consult-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.consult-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.consult-content .section-tag { background: rgba(255,255,255,0.2); color: var(--accent); }
.consult-content h2 span { color: var(--accent); }

.consult-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 25px;
}

.consult-benefits div { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.consult-benefits i { color: var(--success); }

.consult-form {
    background: var(--white);
    border-radius: 32px;
    padding: 35px;
    color: var(--dark-gray);
    clip-path: polygon(0% 0%, 100% 0%, 98% 98%, 2% 100%);
}

.consult-form h3 { margin-bottom: 25px; text-align: center; color: var(--primary); }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.consult-form input, .consult-form select, .consult-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--light-gray);
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.9rem;
}

.consult-form input:focus, .consult-form select:focus, .consult-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(230,126,34,.1);
}

.form-note { text-align: center; font-size: 0.75rem; color: var(--gray); margin-top: 15px; }

@media (max-width: 880px) {
    .consult-wrapper { grid-template-columns: 1fr; gap: 30px; }
    .form-row { grid-template-columns: 1fr; }
}

/* Footer */
.offgrid-footer {
    background: #0a1628;
    color: #8090a8;
    padding: 50px 0 20px;
    clip-path: polygon(0% 0%, 100% 0%, 99% 100%, 1% 100%);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
}

.footer-logo i { color: var(--accent); }

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 35px;
    height: 35px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.footer-social a:hover { background: var(--accent); transform: translateY(-3px); }

.footer-links h4, .footer-contact h4 { color: white; margin-bottom: 20px; }
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a { color: #8090a8; text-decoration: none; transition: var(--transition); font-size: 0.85rem; }
.footer-links ul li a:hover { color: var(--accent); padding-left: 5px; }

.footer-contact p { margin-bottom: 12px; display: flex; align-items: center; gap: 10px; font-size: 0.85rem; }
.footer-contact p i { width: 20px; color: var(--accent); }

.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.75rem; }

@media (max-width: 768px) {
    section { padding: 50px 0; }
    .footer-grid { gap: 30px; }
}

/* Animations */
@keyframes float-smooth {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(230,126,34,0.4); }
    70% { box-shadow: 0 0 0 12px rgba(230,126,34,0); }
    100% { box-shadow: 0 0 0 0 rgba(230,126,34,0); }
}

@keyframes slide-fade {
    from { opacity: 0; transform: translateX(-18px); }
    to { opacity: 1; transform: translateX(0); }
}

.float-animation { animation: float-smooth 3s ease-in-out infinite; }
.pulse-animation { animation: pulse-glow 2s infinite; }