/* ============================================================
   PRATAP ENTERPRISES - ongrid.css (COMPLETE & ENHANCED)
   On-Grid Solar System Page Styles | Crystal Clear Hero Image
   Fully Responsive | Desktop | Tablet | Mobile
   ============================================================ */

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

:root {
    --blue: #1565c0;
    --blue-dark: #0d3b7a;
    --blue-light: #1e88e5;
    --orange: #ff8f00;
    --orange-light: #ffb300;
    --orange-dark: #e65100;
    --green: #00c853;
    --green-light: #69f0ae;
    --white: #ffffff;
    --dark: #0a1628;
    --dark2: #111d35;
    --dark3: #061020;
    --gray: #f8f9fc;
    --gray-dark: #eef2f9;
    --text: #1e2d44;
    --text-muted: #5a6a80;
    --text-light: #8a9bb0;
    --bg-light: #f0f4ff;
    --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);
    --shadow-xl: 0 30px 80px rgba(0,0,0,.2);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --trans: all .3s cubic-bezier(.4,0,.2,1);
    --trans-slow: all .5s cubic-bezier(.4,0,.2,1);
}

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

body {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.65;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

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

section {
    padding: 80px 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: .9rem;
    transition: var(--trans);
    border: none;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(21,101,192,.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(21,101,192,.5);
    background: linear-gradient(135deg, var(--blue-dark), var(--blue));
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    color: var(--blue);
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    border: 2px solid var(--blue);
    transition: var(--trans);
    text-decoration: none;
}

.btn-secondary:hover {
    background: var(--blue);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    transition: var(--trans);
    text-decoration: none;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-3px);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    border: 2px solid rgba(255,255,255,.4);
    transition: var(--trans);
    text-decoration: none;
}

.btn-outline:hover {
    background: var(--white);
    color: var(--blue);
    transform: translateY(-3px);
    border-color: var(--white);
}

/* ============================================================
   HEADER SECTION
   ============================================================ */
.header-top-bar {
    background: var(--dark);
    color: var(--white);
    padding: 9px 0;
    font-size: .8rem;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.top-bar-left {
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
}

.top-bar-left span i {
    margin-right: 5px;
    color: var(--orange);
}

.top-divider {
    color: rgba(255,255,255,.3);
}

.top-bar-right {
    display: flex;
    gap: 20px;
}

.top-bar-right a {
    color: rgba(255,255,255,.85);
    transition: var(--trans);
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.top-bar-right a:hover {
    color: var(--orange-light);
}

.header-main {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 500;
    transition: var(--trans);
}

.header-main.scrolled {
    box-shadow: 0 4px 30px rgba(0,0,0,.12);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon-wrap {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--blue), var(--orange));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-icon-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-text h1 {
    font-size: 1.35rem;
    margin-bottom: 0;
    color: var(--dark);
}

.logo-text p {
    font-size: .68rem;
    color: var(--text-muted);
    margin-top: 2px;
}

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

.nav-item {
    color: var(--text);
    font-weight: 600;
    font-size: .9rem;
    padding: 6px 0;
    position: relative;
    text-decoration: none;
    transition: var(--trans);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--orange));
    transition: width .3s ease;
}

.nav-item:hover::after,
.nav-item.active::after {
    width: 100%;
}

.nav-item.active {
    color: var(--blue);
}

.btn-call {
    background: linear-gradient(135deg, #00c853, #009624);
    color: var(--white);
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 700;
    font-size: .88rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--trans);
}

.btn-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,200,83,.3);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--blue);
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    z-index: 1000;
    box-shadow: 2px 0 30px rgba(0,0,0,.2);
    transition: .3s ease;
    padding: 80px 24px 24px;
}

.mobile-nav.open {
    left: 0;
}

.mobile-nav ul {
    list-style: none;
}

.mobile-nav ul li {
    margin-bottom: 24px;
}

.mobile-nav ul li a {
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark);
    transition: var(--trans);
}

.mobile-nav ul li a:hover,
.mobile-nav ul li a.active {
    color: var(--blue);
}

/* ============================================================
   HERO SECTION - CRYSTAL CLEAR IMAGE (NO BLUR)
   ============================================================ */
.page-hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Hero Background Image - NO BLUR, CRYSTAL CLEAR */
.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('img/pratap7.jpeg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 0;
}

/* Subtle overlay for text readability - NO BLUR on image */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10,22,40,0.75), rgba(17,29,53,0.65));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,143,0,.25);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: .8rem;
    margin-bottom: 24px;
    border: 1px solid rgba(255,143,0,.5);
    backdrop-filter: blur(4px);
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.8rem);
    margin-bottom: 20px;
}

.hero-content h1 span {
    color: var(--orange-light);
}

.hero-content p {
    font-size: 1.1rem;
    opacity: .95;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(21,101,192,.12), rgba(255,143,0,.1));
    color: var(--blue);
    padding: 8px 22px;
    border-radius: 50px;
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    margin-bottom: 16px;
}

.section-header h2 span {
    color: var(--blue);
    position: relative;
}

.section-header h2 span::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--orange));
    border-radius: 2px;
}

.section-header.light h2 {
    color: var(--white);
}

.section-header.light .section-tag {
    color: var(--orange-light);
    background: rgba(255,143,0,.15);
}

/* ============================================================
   HOW WORKS SECTION
   ============================================================ */
.how-works {
    background: var(--bg-light);
}

.works-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.work-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius);
    text-align: center;
    width: 220px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--trans);
}

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

.work-num {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .85rem;
}

.work-icon {
    font-size: 2.5rem;
    color: var(--blue);
    margin-bottom: 16px;
}

.work-card h4 {
    margin-bottom: 8px;
    font-size: 1rem;
}

.work-card p {
    font-size: .85rem;
    color: var(--text-muted);
}

.work-arrow {
    color: var(--blue);
    font-size: 1.5rem;
}

/* ============================================================
   BENEFITS SECTION
   ============================================================ */
.benefits-section {
    background: linear-gradient(135deg, #f5f7ff, var(--white));
}

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

.benefits-list {
    list-style: none;
    margin-top: 28px;
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    font-size: 1rem;
}

.benefits-list li i {
    color: var(--green);
    font-size: 1.2rem;
}

.benefits-list li strong {
    color: var(--blue);
}

.benefits-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.benefits-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--trans-slow);
}

.benefits-image:hover img {
    transform: scale(1.02);
}

.image-stats {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    background: rgba(0,0,0,.7);
    backdrop-filter: blur(8px);
    padding: 12px 20px;
    border-radius: 50px;
}

.image-stats .stat {
    text-align: center;
    color: var(--white);
}

.image-stats .stat strong {
    display: block;
    font-size: 1rem;
}

.image-stats .stat span {
    font-size: .7rem;
    opacity: .8;
}

/* ============================================================
   SUBSIDY DETAIL SECTION
   ============================================================ */
.subsidy-detail {
    background: linear-gradient(135deg, #0a2b3e, #06314b);
}

.subsidy-card {
    display: flex;
    gap: 30px;
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(255,255,255,.15);
}

.subsidy-icon {
    font-size: 3rem;
    color: var(--orange-light);
}

.subsidy-text h3 {
    color: var(--white);
    margin-bottom: 12px;
}

.subsidy-text p {
    color: rgba(255,255,255,.85);
    margin-bottom: 24px;
}

.subsidy-table {
    background: rgba(0,0,0,.3);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 24px;
}

.subsidy-row {
    display: flex;
    justify-content: space-between;
    padding: 12px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    color: var(--white);
}

.subsidy-row:last-child {
    border-bottom: none;
}

.subsidy-row.highlight {
    background: rgba(255,143,0,.2);
    border-radius: 8px;
    font-weight: 700;
}

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing-section {
    background: var(--gray);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.price-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid #e4ebf8;
    position: relative;
    transition: var(--trans);
}

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.price-card.featured {
    border: 2px solid var(--orange);
    transform: scale(1.02);
}

.price-card.featured:hover {
    transform: scale(1.02) translateY(-10px);
}

.price-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: var(--white);
    padding: 5px 18px;
    border-radius: 30px;
    font-size: .75rem;
    font-weight: 700;
}

.price-card.featured .price-badge {
    background: linear-gradient(135deg, var(--orange), var(--orange-light));
}

.price-icon {
    font-size: 2.5rem;
    color: var(--blue);
    margin-bottom: 16px;
}

.price-card h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--blue);
    margin-bottom: 5px;
}

.price small {
    font-size: .8rem;
    font-weight: normal;
    color: var(--text-muted);
}

.price-original {
    font-size: .85rem;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 20px;
}

.price-card ul {
    list-style: none;
    text-align: left;
    margin: 20px 0;
}

.price-card ul li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
}

.price-card ul li i {
    color: var(--green);
}

.pricing-note {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.pricing-note i {
    color: var(--blue);
    font-size: 1.2rem;
}

/* ============================================================
   CALCULATOR SECTION - COMPLETE RESPONSIVE
   ============================================================ */
.calculator-section {
    background: linear-gradient(145deg, #060f22, #0d1e40);
}

.calc-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: rgba(255,255,255,.08);
    border-radius: 24px;
    padding: 40px;
    backdrop-filter: blur(12px);
}

.calc-input-side h3 {
    color: var(--white);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.calc-group {
    margin-bottom: 26px;
}

.calc-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-weight: 600;
    color: rgba(255,255,255,.9);
}

.calc-slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    background: linear-gradient(90deg, var(--orange), var(--blue-light));
    border-radius: 5px;
    outline: none;
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    background: var(--orange);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--white);
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.calc-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    background: var(--orange);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--white);
}

.prop-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.prop-btn {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    padding: 10px 24px;
    border-radius: 40px;
    color: var(--white);
    font-weight: 600;
    cursor: pointer;
    transition: var(--trans);
}

.prop-btn.active,
.prop-btn:hover {
    background: var(--blue);
    border-color: var(--blue);
}

.calc-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: var(--white);
    padding: 16px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--trans);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.calc-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255,143,0,.4);
}

.result-data {
    background: rgba(255,255,255,.08);
    border-radius: 20px;
    padding: 28px;
    height: 100%;
}

.result-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,.15);
}

.result-header h4 {
    color: var(--white);
    margin: 0;
}

.result-header i {
    font-size: 1.5rem;
    color: var(--orange-light);
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}

.result-item {
    background: rgba(255,255,255,.05);
    padding: 14px;
    border-radius: 12px;
    transition: var(--trans);
}

.result-item.main {
    background: rgba(255,143,0,.15);
    border-left: 3px solid var(--orange);
}

.result-item span {
    display: block;
    font-size: .75rem;
    color: rgba(255,255,255,.7);
    margin-bottom: 6px;
}

.result-item strong {
    font-size: 1.2rem;
    color: var(--white);
    display: block;
    word-break: break-word;
}

.result-item .green {
    color: var(--green-light);
}

.result-cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.result-cta .btn-whatsapp,
.result-cta .btn-primary {
    flex: 1;
    text-align: center;
    justify-content: center;
    padding: 12px 16px;
    font-size: .85rem;
}

/* ============================================================
   NET METERING SECTION
   ============================================================ */
.netmeter-section {
    background: var(--bg-light);
}

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

.netmeter-content ul {
    list-style: none;
    margin: 20px 0;
}

.netmeter-content ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.netmeter-content ul li i {
    color: var(--green);
}

.netmeter-calc {
    background: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    margin-top: 20px;
    border-left: 4px solid var(--orange);
    box-shadow: var(--shadow-sm);
}

.netmeter-calc h5 {
    color: var(--blue);
    margin-bottom: 10px;
}

.netmeter-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.netmeter-image img {
    width: 100%;
    height: auto;
    display: block;
}

.netmeter-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--orange), var(--orange-light));
    color: var(--white);
    padding: 12px 20px;
    border-radius: 30px;
    font-weight: 700;
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-section {
    background: var(--white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.process-step {
    text-align: center;
    padding: 28px 20px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--trans);
    border: 1px solid #eef2f9;
}

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

.step-num {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    margin: 0 auto 16px;
}

.step-icon {
    font-size: 2rem;
    color: var(--blue);
    margin-bottom: 12px;
}

.process-step h4 {
    margin-bottom: 8px;
    font-size: 1rem;
}

.process-step p {
    font-size: .8rem;
    color: var(--text-muted);
}

/* ============================================================
   BRANDS SECTION
   ============================================================ */
.brands-online {
    background: linear-gradient(135deg, var(--dark), #0a1a35);
    padding: 50px 0;
}

.brands-wrapper {
    text-align: center;
    color: var(--white);
}

.brands-wrapper p {
    margin-bottom: 20px;
    font-size: 1rem;
}

.brand-logos {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.brand-logos span {
    background: rgba(255,255,255,.1);
    padding: 10px 24px;
    border-radius: 40px;
    font-weight: 600;
    font-size: .9rem;
    transition: var(--trans);
}

.brand-logos span:hover {
    background: var(--orange);
    transform: translateY(-3px);
}

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

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    border: 1px solid #e4ebf8;
    overflow: hidden;
    transition: var(--trans);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    font-weight: 700;
    gap: 16px;
}

.faq-item.open .faq-question {
    color: var(--blue);
}

.faq-question i {
    transition: transform .3s ease;
    color: var(--blue);
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease, padding .3s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding-bottom: 20px;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: .92rem;
    line-height: 1.6;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
    background: linear-gradient(145deg, #060f22, #0d1e40);
    padding: 60px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(12px);
    border-radius: var(--radius);
    padding: 36px;
    border: 1px solid rgba(255,255,255,.1);
}

.contact-info h3 {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.contact-info > p {
    color: rgba(255,255,255,.7);
    margin-bottom: 24px;
}

.contact-details {
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.contact-item i {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--orange-light);
}

.contact-item a {
    color: var(--white);
    text-decoration: none;
    transition: var(--trans);
}

.contact-item a:hover {
    color: var(--orange-light);
}

.contact-hours {
    color: rgba(255,255,255,.7);
    font-size: .85rem;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,.1);
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px;
}

.contact-form h4 {
    margin-bottom: 20px;
    text-align: center;
    color: var(--dark);
}

.contact-form input,
.contact-form select {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 16px;
    border: 1.5px solid #dde5f5;
    border-radius: 12px;
    font-family: inherit;
    transition: var(--trans);
}

.contact-form input:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(21,101,192,.1);
}

.contact-form button {
    width: 100%;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: #04080f;
    padding: 45px 0 25px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}

.footer-logo i {
    font-size: 2rem;
    color: var(--orange);
}

.footer-logo h3 {
    color: var(--white);
    margin-bottom: 0;
    font-size: 1.2rem;
}

.footer-logo p {
    font-size: .72rem;
    color: #8090a8;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.footer-links a {
    color: #8090a8;
    text-decoration: none;
    transition: var(--trans);
}

.footer-links a:hover {
    color: var(--white);
}

.copyright p {
    font-size: .82rem;
    color: #8090a8;
    margin-bottom: 6px;
}

.copyright a {
    color: var(--orange-light);
    text-decoration: none;
}

/* ============================================================
   FLOATING WHATSAPP & SCROLL TOP
   ============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    z-index: 990;
    box-shadow: 0 6px 25px rgba(37,211,102,.45);
    transition: var(--trans);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.scroll-top {
    position: fixed;
    bottom: 96px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--trans);
    z-index: 98;
}

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

.scroll-top:hover {
    background: var(--orange);
    transform: translateY(-3px);
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
[data-reveal] {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity .7s ease, transform .7s ease;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   RESPONSIVE DESIGN - COMPLETE
   ============================================================ */

/* Tablet and Medium Screens (max-width: 992px) */
@media (max-width: 992px) {
    section {
        padding: 60px 0;
    }
    
    .benefits-grid,
    .netmeter-grid,
    .calc-wrapper,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    
    .works-grid .work-arrow {
        display: none;
    }
    
    .subsidy-card {
        flex-direction: column;
        text-align: center;
    }
    
    .subsidy-icon {
        margin-bottom: 15px;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .result-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Landscape (max-width: 768px) */
@media (max-width: 768px) {
    .header-top-bar {
        display: none;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .price-card.featured {
        transform: none;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .brand-logos {
        gap: 12px;
    }
    
    .brand-logos span {
        font-size: .75rem;
        padding: 6px 16px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta a {
        width: 100%;
        justify-content: center;
    }
    
    .calc-wrapper {
        padding: 24px;
    }
    
    .calc-input-side h3 {
        font-size: 1.2rem;
    }
    
    .prop-btn {
        padding: 8px 18px;
        font-size: .85rem;
    }
    
    .result-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .result-item strong {
        font-size: 1rem;
    }
    
    .result-cta {
        flex-direction: column;
    }
    
    .contact-wrapper {
        gap: 25px;
    }
    
    .contact-info,
    .contact-form {
        padding: 24px;
    }
    
    .works-grid {
        flex-direction: column;
    }
    
    .work-card {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 0.95rem;
    }
}

/* Mobile Portrait (max-width: 576px) */
@media (max-width: 576px) {
    .container {
        width: 92%;
    }
    
    section {
        padding: 45px 0;
    }
    
    .section-header {
        margin-bottom: 35px;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .section-tag {
        font-size: 0.7rem;
        padding: 5px 16px;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-whatsapp,
    .btn-outline {
        padding: 12px 24px;
        font-size: 0.85rem;
    }
    
    .benefits-list li {
        font-size: 0.9rem;
    }
    
    .price {
        font-size: 1.6rem;
    }
    
    .price-card {
        padding: 24px 20px;
    }
    
    .price-card ul li {
        font-size: 0.8rem;
    }
    
    .subsidy-row {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
    
    .subsidy-card {
        padding: 25px;
    }
    
    .netmeter-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 15px;
        display: inline-block;
        text-align: center;
    }
    
    .netmeter-image {
        margin-top: 10px;
    }
    
    .faq-question {
        padding: 15px 18px;
        font-size: 0.9rem;
    }
    
    .faq-answer {
        font-size: 0.85rem;
    }
    
    .footer-links {
        gap: 16px;
    }
    
    .footer-links a {
        font-size: 0.8rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 26px;
        bottom: 16px;
        left: 16px;
    }
    
    .scroll-top {
        width: 42px;
        height: 42px;
        bottom: 80px;
        right: 16px;
    }
}

/* Small Mobile (max-width: 380px) */
@media (max-width: 380px) {
    .logo-text h1 {
        font-size: 1rem;
    }
    
    .logo-text p {
        font-size: 0.6rem;
    }
    
    .logo-icon-wrap {
        width: 40px;
        height: 40px;
    }
    
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .price {
        font-size: 1.4rem;
    }
    
    .result-item strong {
        font-size: 0.9rem;
    }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-center {
    text-align: center;
}

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

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

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }

.hide {
    display: none;
}

.show {
    display: block;
}