/* Premium Design System for Mahakal Solar */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* --- Theme Variables --- */
:root {
    --bg-primary: #070a13;
    --bg-secondary: #0d1222;
    --bg-card: rgba(16, 22, 42, 0.65);
    --bg-card-hover: rgba(22, 31, 58, 0.85);

    --primary-gold: #FFB800;
    --primary-gold-rgb: 255, 184, 0;
    --primary-gold-gradient: linear-gradient(135deg, #FFD043 0%, #FF9E00 100%);

    --secondary-green: #10B981;
    --secondary-green-rgb: 16, 185, 129;
    --secondary-green-gradient: linear-gradient(135deg, #34D399 0%, #059669 100%);

    --accent-blue: #3B82F6;
    --accent-glow: rgba(59, 130, 246, 0.15);

    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --border-light: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(255, 184, 0, 0.3);

    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 15px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow-gold: 0 0 25px rgba(255, 184, 0, 0.2);
    --shadow-glow-green: 0 0 25px rgba(16, 185, 129, 0.2);

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

/* --- Base & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* Background Glowing Orbs */
body::before,
body::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.15;
}

body::before {
    top: 10%;
    right: -100px;
    background: var(--primary-gold-gradient);
}

body::after {
    top: 50%;
    left: -100px;
    background: var(--secondary-green-gradient);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: #FFF;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    background: none;
    border: none;
    outline: none;
    color: inherit;
}

/* --- Reusable Components & Utilities --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-tag {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-gold);
    margin-bottom: 12px;
    display: inline-block;
    background: rgba(255, 184, 0, 0.1);
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255, 184, 0, 0.15);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #FFF 0%, #D1D5DB 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 50px;
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    font-family: var(--font-heading);
}

.btn-primary {
    background: var(--primary-gold-gradient);
    color: #070a13;
    box-shadow: 0 4px 15px rgba(255, 184, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 184, 0, 0.5), var(--shadow-glow-gold);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    color: #FFF;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-green {
    background: var(--secondary-green-gradient);
    color: #FFF;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5), var(--shadow-glow-green);
}

.text-gradient-gold {
    background: var(--primary-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-green {
    background: var(--secondary-green-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Header & Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: rgba(7, 10, 19, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-normal);
}

.header.scrolled .container {
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-icon {
    font-size: 1.8rem;
    background: var(--primary-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rotate-slow 20s linear infinite;
}

.logo-text span {
    color: var(--secondary-green);
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold-gradient);
    transition: var(--transition-normal);
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: #FFF;
}

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

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
    position: relative;
    z-index: 1002;
}

.mobile-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-normal);
    border-radius: 2px;
}

/* Hamburger animation */
.mobile-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    background: radial-gradient(circle at 80% 30%, rgba(255, 184, 0, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 10% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 60%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.hero-tagline svg {
    color: var(--primary-gold);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border-light);
    padding-top: 30px;
}

.hero-stat-item h4 {
    font-size: 2rem;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 4px;
}

.hero-stat-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Solar Visual Element */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.solar-glow-globe {
    position: absolute;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.2) 0%, transparent 70%);
    filter: blur(30px);
    z-index: 1;
}

.solar-rings {
    position: relative;
    width: 380px;
    height: 380px;
    border: 1px dashed rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.solar-rings::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1px dashed rgba(16, 185, 129, 0.1);
    border-radius: 50%;
}

.solar-panel-graphic {
    width: 260px;
    height: 260px;
    background: linear-gradient(135deg, rgba(20, 30, 55, 0.9) 0%, rgba(10, 15, 30, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    position: relative;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transform: rotateX(25deg) rotateY(-25deg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
}

.solar-panel-grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: 32px 32px;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    pointer-events: none;
}

.solar-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 3;
}

.solar-panel-icon {
    font-size: 1.5rem;
    color: var(--primary-gold);
}

.solar-panel-energy {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--secondary-green);
    background: rgba(16, 185, 129, 0.1);
    padding: 4px 10px;
    border-radius: 50px;
}

.solar-panel-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 3;
}

.solar-panel-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.solar-panel-bar-fill {
    height: 100%;
    background: var(--primary-gold-gradient);
    border-radius: 10px;
    width: 0;
    transition: 2s ease;
}

.solar-panel-graphic:hover .solar-panel-bar-fill:nth-child(1) {
    width: 85%;
}

.solar-panel-graphic:hover .solar-panel-bar-fill:nth-child(2) {
    width: 92%;
}

/* --- About Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 70px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-card {
    padding: 35px;
    border-radius: var(--border-radius-md);
    position: relative;
    z-index: 2;
}

.experience-badge {
    position: absolute;
    bottom: -25px;
    right: -25px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
    border-radius: var(--border-radius-md);
    padding: 20px 30px;
    text-align: center;
    z-index: 3;
}

.experience-badge h3 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 2px;
}

.experience-badge p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
}

.about-feature-item {
    display: flex;
    gap: 16px;
}

.about-feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-sm);
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-green);
    font-size: 1.2rem;
}

.about-feature-info h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: #FFF;
}

.about-feature-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 40px 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 60%, rgba(16, 185, 129, 0.04) 100%);
    opacity: 0;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(16, 185, 129, 0.25);
    box-shadow: var(--shadow-lg), 0 10px 30px rgba(16, 185, 129, 0.05);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    background: rgba(255, 184, 0, 0.07);
    border: 1px solid rgba(255, 184, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
    font-size: 1.8rem;
    margin-bottom: 28px;
    transition: var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--primary-gold-gradient);
    color: #070a13;
    transform: scale(1.05);
    box-shadow: var(--shadow-glow-gold);
}

.service-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--primary-gold);
}

.service-card:hover .service-link {
    gap: 10px;
}

/* --- Subsidy Section & Calculator --- */
.subsidy-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.subsidy-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.policy-card {
    padding: 30px;
    border-radius: var(--border-radius-md);
    margin-bottom: 30px;
    border: 1px dashed rgba(16, 185, 129, 0.2);
    background: rgba(16, 185, 129, 0.02);
}

.policy-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.policy-title svg {
    color: var(--secondary-green);
    font-size: 1.4rem;
}

.policy-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.policy-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.subsidy-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.subsidy-step {
    display: flex;
    gap: 16px;
}

.step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary-gold);
}

.step-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.step-text p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Calculator Glass Frame */
.calculator-box {
    padding: 40px;
    border-radius: var(--border-radius-lg);
    background: radial-gradient(circle at 100% 0%, rgba(255, 184, 0, 0.04) 0%, transparent 50%), var(--bg-card);
    border: 1px solid var(--border-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
}

.calculator-header {
    text-align: center;
    margin-bottom: 30px;
}

.calculator-header h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.calculator-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.calc-tabs {
    display: flex;
    gap: 12px;
    background: rgba(0, 0, 0, 0.2);
    padding: 6px;
    border-radius: 50px;
    margin-bottom: 28px;
}

.calc-tab-btn {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition-normal);
    color: var(--text-secondary);
}

.calc-tab-btn.active {
    background: var(--primary-gold-gradient);
    color: #070a13;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input,
.input-wrapper select {
    width: 100%;
    padding: 14px 20px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    color: #FFF;
    font-weight: 500;
    transition: var(--transition-fast);
}

.input-wrapper input:focus,
.input-wrapper select:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 10px rgba(255, 184, 0, 0.15);
}

.input-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.input-suffix {
    position: absolute;
    right: 20px;
    color: var(--text-muted);
    font-weight: 600;
    pointer-events: none;
    font-size: 0.9rem;
}

/* Calculator Output display */
.calc-results {
    margin-top: 30px;
    border-top: 1px solid var(--border-light);
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.calc-res-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.calc-res-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.calc-res-val {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: #FFF;
}

.calc-res-row.highlight {
    background: rgba(16, 185, 129, 0.08);
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(16, 185, 129, 0.15);
    margin: 8px 0;
}

.calc-res-row.highlight .calc-res-label {
    color: #FFF;
    font-weight: 600;
}

.calc-res-row.highlight .calc-res-val {
    font-size: 1.4rem;
    color: var(--secondary-green);
}

.calc-action-btn {
    width: 100%;
    margin-top: 16px;
}

/* --- Pricing Section --- */
.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    align-items: stretch;
}

.price-card {
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
    position: relative;
    height: 100%;
}

.price-card.popular {
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
}

.popular-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-gold-gradient);
    color: #070a13;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.price-card-header {
    margin-bottom: 28px;
}

.price-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.price-val-box {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.price-currency {
    font-size: 1.6rem;
    font-weight: 800;
    color: #FFF;
}

.price-amount {
    font-size: 2.8rem;
    font-weight: 800;
    color: #FFF;
    font-family: var(--font-heading);
    line-height: 1;
}

.price-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.5;
    min-height: 42px;
}

.price-features-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 35px;
    flex-grow: 1;
}

.price-feat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.price-feat-item svg {
    color: var(--secondary-green);
    flex-shrink: 0;
}

.price-card .btn {
    width: 100%;
}

/* --- Contact & FAQ Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-card-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 184, 0, 0.06);
    border: 1px solid rgba(255, 184, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
    font-size: 1.4rem;
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.contact-card-item:hover .contact-card-icon {
    background: var(--primary-gold-gradient);
    color: #070a13;
    box-shadow: var(--shadow-glow-gold);
}

.contact-card-details h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.contact-card-details p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.contact-card-details a {
    font-weight: 600;
    color: var(--secondary-green);
    font-size: 0.9rem;
}

.contact-card-details a:hover {
    color: var(--primary-gold);
}

/* FAQ Accordion */
.faq-box {
    margin-top: 50px;
}

.faq-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.faq-trigger {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

.faq-trigger svg {
    color: var(--primary-gold);
    transition: var(--transition-normal);
}

.faq-item.active .faq-trigger svg {
    transform: rotate(180deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    background: rgba(0, 0, 0, 0.15);
}

.faq-content p {
    padding: 0 24px 20px 24px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Modern Contact Form Grid */
.contact-form-panel {
    padding: 40px;
}

.contact-form-panel h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.contact-form-panel p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form .form-group {
    margin-bottom: 0;
}

.contact-form .full-width {
    grid-column: span 2;
}

.textarea-wrapper textarea {
    width: 100%;
    height: 120px;
    padding: 14px 20px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    color: #FFF;
    resize: none;
    transition: var(--transition-fast);
}

.textarea-wrapper textarea:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 10px rgba(255, 184, 0, 0.15);
}

.contact-submit-btn {
    grid-column: span 2;
    margin-top: 10px;
}

/* --- Footer --- */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    padding: 80px 0 30px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-about .logo {
    margin-bottom: 20px;
}

.footer-about p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.social-btn:hover {
    background: var(--primary-gold-gradient);
    color: #070a13;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-gold);
}

.footer-col h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-gold-gradient);
    border-radius: 2px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-link {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-link:hover {
    color: var(--primary-gold);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

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

/* --- Modal Style --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 10, 19, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1100;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-box {
    width: 90%;
    max-width: 500px;
    padding: 40px;
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-box {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-secondary);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #FFF;
}

.modal-header {
    margin-bottom: 24px;
    text-align: center;
}

.modal-header h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.modal-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

/* --- Custom Keyframes --- */
@keyframes rotate-slow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .experience-badge {
        bottom: -15px;
        right: 15px;
    }

    .subsidy-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .header-actions .btn {
        display: none;
        /* Hide header btn on small tablets/mobile */
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-light);
        flex-direction: column;
        align-items: center;
        gap: 24px;
        padding: 40px 0;
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
        z-index: 1200;
    }

    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 1.15rem;
    }

    .contact-form {
        grid-template-columns: 1fr;
    }

    .contact-form .full-width {
        grid-column: span 1;
    }

    .contact-submit-btn {
        grid-column: span 1;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .calculator-box {
        padding: 24px;
    }
}

body.menu-open {
    overflow: hidden;
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* --- High Tech Solar SVG Flow Animations --- */
.solar-flow-svg {
    width: 100%;
    height: auto;
    max-width: 480px;
    filter: drop-shadow(0 10px 30px rgba(7, 10, 19, 0.6));
    animation: float-slow 6s ease-in-out infinite;
}

@keyframes float-slow {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.sun-group {
    transform-origin: 0px 0px;
    animation: rotate-sun 45s linear infinite;
}

@keyframes rotate-sun {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.ray-path {
    stroke-dasharray: 10, 8;
    animation: ray-dash 1.2s linear infinite;
}

@keyframes ray-dash {
    to {
        stroke-dashoffset: -18;
    }
}

.energy-path-1 {
    stroke-dasharray: 8, 8;
    animation: energy-dash-down 1.5s linear infinite;
}

@keyframes energy-dash-down {
    to {
        stroke-dashoffset: -16;
    }
}

.energy-path-2 {
    stroke-dasharray: 8, 8;
    animation: energy-dash-left 1.8s linear infinite;
}

@keyframes energy-dash-left {
    to {
        stroke-dashoffset: 16;
    }
}

.energy-path-3 {
    stroke-dasharray: 8, 8;
    animation: energy-dash-right 2s linear infinite;
}

@keyframes energy-dash-right {
    to {
        stroke-dashoffset: -16;
    }
}

.house-group polygon {
    animation: pulse-glow 3s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    0% {
        opacity: 0.85;
        filter: drop-shadow(0 0 2px rgba(255, 184, 0, 0.4));
    }

    100% {
        opacity: 1;
        filter: drop-shadow(0 0 12px rgba(255, 184, 0, 0.8));
    }
}