@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800;900&family=Syne:wght@500;700;800&display=swap');

/* --- World-Class Design Tokens --- */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-tertiary: #f5f5f7;
    
    --text-primary: #090f1d;
    --text-secondary: #4a5264;
    --text-muted: #8b95a5;
    
    --orange-primary: #ff5e00;
    --orange-hover: #e04f00;
    --orange-light: #fff8f5;
    
    --green-primary: #00d084;
    --green-hover: #00b371;
    --green-light: #f0fdf7;
    
    --blue-primary: #007aff;
    --blue-light: #f4f9ff;
    
    --border-color: rgba(9, 15, 29, 0.04);
    --border-hover: rgba(9, 15, 29, 0.08);
    --border-focus: rgba(255, 94, 0, 0.2);
    
    --font-display: 'Syne', sans-serif;
    --font-sub: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-xl: 48px;
    
    --transition-fast: 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-standard: 0.35s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-slow: 0.75s cubic-bezier(0.25, 1, 0.5, 1);
    
    --shadow-soft: 0 10px 40px -10px rgba(9, 15, 29, 0.02);
    --shadow-hover: 0 30px 60px -15px rgba(9, 15, 29, 0.05);
    --shadow-glow: 0 15px 30px rgba(255, 94, 0, 0.1);
}

/* --- Base Overhaul --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.62;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Elegant Grid Pattern in Background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image: 
        linear-gradient(rgba(9, 15, 29, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(9, 15, 29, 0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

/* Floating Solar Ray Glow Circles */
.glow-circle {
    position: fixed;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 94, 0, 0.04) 0%, rgba(0, 208, 132, 0.01) 60%, transparent 100%);
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
    top: -10%;
    left: -10%;
    animation: drift 30s infinite alternate ease-in-out;
}

.glow-circle-2 {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 208, 132, 0.03) 0%, rgba(255, 94, 0, 0.01) 50%, transparent 100%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
    bottom: -10%;
    right: -10%;
    animation: drift-reverse 35s infinite alternate ease-in-out;
}

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30%, 20%) scale(1.1); }
}

@keyframes drift-reverse {
    0% { transform: translate(0, 0) scale(1.1); }
    100% { transform: translate(-30%, -20%) scale(1); }
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    font-weight: 400;
}

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

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 140px 0;
}

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

/* --- Floating Frost Pill Navigation --- */
.top-bar {
    display: none; /* Removed for high-end minimalistic feel */
}

.header-nav {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 1140px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 30px 60px -15px rgba(9, 15, 29, 0.05), 0 0 1px rgba(9, 15, 29, 0.1);
    border-radius: 100px;
    padding: 10px 24px;
    z-index: 1000;
    transition: var(--transition-standard);
}

.header-nav.scrolled {
    top: 12px;
    padding: 8px 24px;
    background: rgba(255, 255, 255, 0.9);
}

.header-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.15rem;
    font-weight: 800;
    font-family: var(--font-sub);
    letter-spacing: -0.03em;
}

.logo img {
    height: 32px;
    width: auto;
}

.logo-orange {
    color: var(--orange-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-menu a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
    letter-spacing: -0.01em;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    border-radius: 10px;
    background-color: var(--orange-primary);
    transition: var(--transition-fast);
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 14px;
}

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

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1100;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--text-primary);
    margin-bottom: 5px;
    transition: var(--transition-standard);
}

.hamburger span:last-child {
    margin-bottom: 0;
}

/* --- Premium Minimal Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    gap: 6px;
    letter-spacing: -0.02em;
    transition: var(--transition-standard);
    box-shadow: 0 4px 12px rgba(9, 15, 29, 0.02);
}

.btn-primary {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: var(--orange-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid rgba(9, 15, 29, 0.08);
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-large {
    padding: 14px 28px;
    font-size: 0.9rem;
}

/* --- Curtain Page Loader --- */
.page-loader {
    position: fixed;
    inset: 0;
    background-color: var(--bg-primary);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform var(--transition-slow);
}

.page-loader.loaded {
    transform: translateY(-100%);
}

.loader-spinner {
    width: 44px;
    height: 44px;
    border: 2px solid var(--bg-tertiary);
    border-top-color: var(--orange-primary);
    border-radius: 50%;
    animation: spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Section Headings Makeover --- */
.section-badge {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--orange-light);
    color: var(--orange-primary);
    font-size: 0.7rem;
    font-weight: 800;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-sm);
    border: 1px solid rgba(255, 94, 0, 0.08);
}

.section-title {
    font-size: clamp(2.2rem, 6vw, 3.6rem);
    letter-spacing: -0.05em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.section-title span {
    font-style: italic;
    font-family: var(--font-sub);
    font-weight: 300;
    color: var(--orange-primary);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto var(--spacing-lg);
}

/* --- Hero Overhaul --- */
.hero-section {
    position: relative;
    padding: 180px 0 100px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 80px;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(3rem, 7vw, 5.2rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.hero-text h1 span {
    display: inline-block;
    position: relative;
    color: var(--orange-primary);
    padding-bottom: 0.05em;
}

.hero-text h1 em {
    font-style: italic;
    font-weight: 300;
    font-family: var(--font-sub);
    color: var(--text-primary);
}

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

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

.hero-stats {
    display: flex;
    gap: 48px;
}

.hero-stat-card {
    border-left: 2px solid rgba(9, 15, 29, 0.1);
    padding-left: 20px;
}

.hero-stat-card h3 {
    font-size: 2.2rem;
    font-family: var(--font-sub);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.hero-stat-card p {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hero Panel (Cockpit Concept) */
.why-box {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-soft);
    position: relative;
}

.why-box h2 {
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.why-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.why-list-item {
    display: flex;
    gap: 16px;
}

.why-list-item i {
    font-size: 1.1rem;
    color: var(--orange-primary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--orange-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.why-list-item h4 {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}

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

/* --- Highlight Bar --- */
.highlight-bar {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
}

.highlight-flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.highlight-item i {
    color: var(--green-primary);
    font-size: 1rem;
}

/* --- Interactive Solar Cockpit Calculator --- */
.calculator-section {
    background-color: var(--bg-primary);
}

.calculator-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
    align-items: center;
}

.calculator-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 44px;
    box-shadow: var(--shadow-hover);
    position: relative;
    overflow: hidden;
}

.calculator-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(255, 94, 0, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.calc-title {
    font-size: 1.4rem;
    letter-spacing: -0.03em;
    margin-bottom: 32px;
}

.calc-title i {
    color: var(--orange-primary);
    margin-right: 8px;
}

.slider-group {
    margin-bottom: 32px;
}

.slider-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.slider-label span:last-child {
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-sub);
    font-weight: 800;
}

.range-slider {
    width: 100%;
    -webkit-appearance: none;
    height: 4px;
    border-radius: 10px;
    background: var(--bg-tertiary);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--orange-primary);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(255, 94, 0, 0.2);
    transition: var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
    background: var(--text-primary);
}

.calc-results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.calc-result-row {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: var(--transition-standard);
}

.calc-result-row:hover {
    background-color: var(--bg-primary);
    border-color: var(--text-primary);
}

.calc-result-row p {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.calc-val {
    font-size: 1.55rem;
    font-weight: 800;
    font-family: var(--font-sub);
    letter-spacing: -0.03em;
    color: var(--green-primary);
}

.calc-val-payback {
    color: var(--text-primary);
}

.calc-val-co2 {
    color: var(--blue-primary);
}

/* --- Services Overhaul --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition-standard);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 28px;
    transition: var(--transition-standard);
}

.service-card:hover .service-icon {
    background-color: var(--orange-primary);
    color: var(--bg-primary);
}

.service-card h3 {
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* --- About Profile Layout (Asymmetric) --- */
.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-img-box {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about-img-box img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    transition: var(--transition-slow);
}

.about-img-box:hover img {
    transform: scale(1.03);
}

.experience-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    gap: 16px;
}

.experience-badge h2 {
    font-size: 2.2rem;
    font-family: var(--font-sub);
    color: var(--orange-primary);
    font-weight: 900;
}

.experience-badge p {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

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

.feature-item i {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--green-light);
    color: var(--green-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 3px;
}

.feature-item h4 {
    font-size: 1.05rem;
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* --- Interactive Timeline Steps Deck --- */
.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 60px;
}

.timeline-step {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-standard);
}

.timeline-step:hover {
    background-color: var(--bg-primary);
    border-color: var(--text-primary);
    transform: translateY(-4px);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sub);
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 24px;
    transition: var(--transition-standard);
}

.timeline-step:hover .step-number {
    background-color: var(--orange-primary);
    color: var(--bg-primary);
}

.timeline-step h3 {
    font-size: 1.1rem;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}

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

/* --- Products Spec Catalogue --- */
.products-container-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-standard);
}

.product-card:hover {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-hover);
}

.product-img-box {
    height: 220px;
    overflow: hidden;
    position: relative;
}

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

.product-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 4px 10px;
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--bg-primary);
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-body {
    padding: 32px;
}

.product-body h3 {
    font-size: 1.15rem;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.product-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.product-specs {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.product-specs li {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.product-specs li span:last-child {
    color: var(--text-primary);
    font-weight: 700;
}

/* --- Filter Gallery Overhaul --- */
.gallery-filter-bar {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 48px;
}

.filter-pill {
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

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

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition-standard);
}

.gallery-item:hover {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-hover);
}

.gallery-img-wrap {
    height: 250px;
    overflow: hidden;
}

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

.gallery-details {
    padding: 24px;
    background-color: var(--bg-primary);
}

.gallery-details p {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--orange-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.gallery-details h3 {
    font-size: 1.1rem;
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 4px;
}

.gallery-details span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Blog Cards Overhaul --- */
.blog-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-standard);
}

.blog-card:hover {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-hover);
}

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

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

.blog-card-body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card-date {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--orange-primary);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.blog-card h3 {
    font-size: 1.15rem;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.35;
    margin-bottom: 8px;
}

.blog-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 20px;
}

.blog-card-link {
    font-weight: 700;
    font-size: 0.8rem;
    margin-top: auto;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* --- Testimonials Section Overhaul --- */
.testimonials-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.testimonial-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-standard);
}

.testimonial-card:hover {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-hover);
}

.testimonial-stars {
    color: #ffb800;
    font-size: 0.75rem;
    margin-bottom: 16px;
}

.testimonial-quote {
    font-size: 0.95rem;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

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

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-initial {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--orange-light);
    color: var(--orange-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
}

.testimonial-meta h4 {
    font-size: 0.85rem;
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 2px;
}

.testimonial-meta p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* --- Contact Split Cards --- */
.contact-split {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 40px 0;
}

.contact-info-card {
    display: flex;
    gap: 16px;
}

.contact-info-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background-color: var(--orange-light);
    color: var(--orange-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.contact-info-text h4 {
    font-size: 0.95rem;
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 2px;
}

.contact-info-text p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.contact-map {
    height: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Form Container */
.form-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-hover);
}

.form-card h2 {
    font-size: 1.5rem;
    margin-bottom: 28px;
}

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

.input-wrapper {
    margin-bottom: 20px;
}

.input-wrapper label {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.input-field {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    transition: var(--transition-fast);
}

.input-field:focus {
    border-color: var(--text-primary);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

.guarantee-box {
    margin-top: 24px;
    padding: 16px;
    background-color: var(--green-light);
    border-left: 3px solid var(--green-primary);
    border-radius: 4px;
    display: flex;
    gap: 12px;
}

.guarantee-box i {
    color: var(--green-primary);
    font-size: 1.1rem;
}

.guarantee-box h5 {
    font-size: 0.85rem;
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 2px;
}

.guarantee-box p {
    font-size: 0.75rem;
    color: var(--green-hover);
}

/* --- Feedback Toasts --- */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-hover);
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: slideIn 0.35s cubic-bezier(0.2, 1, 0.2, 1) forwards;
}

.toast-success { border-left: 3px solid var(--green-primary); }
.toast-error { border-left: 3px solid #ef4444; }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* --- SaaS-inspired Admin Portal Overhaul --- */
.login-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 24px;
}

.login-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-hover);
}

.login-logo {
    text-align: center;
    font-family: var(--font-sub);
    font-size: 1.35rem;
    font-weight: 900;
    margin-bottom: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.login-logo i {
    color: var(--orange-primary);
}

.error-msg {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 10px;
    font-weight: 600;
}

.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 250px;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    padding: 32px 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
}

.admin-sidebar-top h2 {
    font-size: 1.1rem;
    font-family: var(--font-sub);
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-sidebar-top h2 i {
    color: var(--orange-primary);
}

.admin-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.admin-nav-item:hover,
.admin-nav-item.active {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.admin-main {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
    height: 100vh;
}

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

.admin-header h1 {
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.admin-tab {
    display: none;
}

.admin-tab.active {
    display: block;
}

.admin-form-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
    align-items: flex-start;
}

.admin-list-container {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-height: 520px;
    overflow-y: auto;
}

.admin-list-item {
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-list-item:last-child {
    border-bottom: none;
}

.admin-list-item h4 {
    font-size: 0.95rem;
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 2px;
}

.admin-list-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.admin-item-actions {
    display: flex;
    gap: 6px;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.7rem;
    border-radius: 4px;
}

.btn-delete {
    background-color: #ffebe6;
    color: #ff3b30;
}

.btn-delete:hover {
    background-color: #ffd6cc;
}

.btn-edit {
    background-color: var(--blue-light);
    color: var(--blue-primary);
}

.btn-edit:hover {
    background-color: #dbeafe;
}

/* --- CTA Banner --- */
.cta-banner-section {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

.cta-banner-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 94, 0, 0.05) 0%, transparent 60%);
    top: -100px;
    left: -100px;
    pointer-events: none;
}

.cta-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 32px;
}

.cta-text h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    letter-spacing: -0.04em;
    color: var(--bg-primary);
    margin-bottom: 8px;
}

.cta-text p {
    color: var(--text-muted);
    font-size: 1rem;
}

.cta-actions {
    display: flex;
    gap: 16px;
}

/* --- Footer Overhaul --- */
footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 100px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 60px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 60px;
    margin-bottom: 32px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 16px;
    font-family: var(--font-sub);
}

.footer-logo img {
    height: 30px;
}

.footer-col p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 8px;
}

.social-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.social-icon:hover {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

.footer-col h3 {
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.footer-links-list a {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-links-list a:hover {
    color: var(--orange-primary);
}

.footer-contact-item {
    display: flex;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.footer-contact-item i {
    color: var(--orange-primary);
    margin-top: 3px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* --- Floating Widgets --- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    left: 24px;
    background-color: #25d366;
    color: var(--bg-primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.2);
    z-index: 99;
}

.whatsapp-float:hover {
    transform: scale(1.08);
}

/* --- Animation Classes (Scroll Reveal) --- */
.reveal-fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-fade-up.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-fade-in {
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.reveal-fade-in.active {
    opacity: 1;
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* --- Premium Mobile & Tablet Overhaul --- */
@media (max-width: 1024px) {
    .hero-grid,
    .calculator-grid,
    .split-grid,
    .contact-split,
    .admin-form-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .services-grid,
    .products-container-grid,
    .gallery-grid,
    .testimonials-grid,
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 80px 0;
    }

    .hero-section {
        padding: 120px 0 60px;
    }

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

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

    .hero-stats {
        justify-content: center;
        gap: 24px;
    }

    .header-nav {
        top: 16px;
        width: calc(100% - 32px);
        padding: 8px 16px;
    }

    .hamburger {
        display: block;
    }

    /* Premium Glass Dropdown Mobile Menu */
    .nav-menu {
        position: fixed;
        top: 76px;
        left: 16px;
        width: calc(100% - 32px);
        height: auto;
        max-height: 0;
        overflow: hidden;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-color);
        flex-direction: column;
        align-items: center;
        padding: 0;
        gap: 20px;
        opacity: 0;
        pointer-events: none;
        box-shadow: 0 30px 60px -15px rgba(9, 15, 29, 0.08);
        transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), padding 0.4s ease, opacity 0.3s ease;
    }

    .nav-menu.show {
        max-height: 420px;
        padding: 36px 24px;
        opacity: 1;
        pointer-events: auto;
    }

    .services-grid,
    .products-container-grid,
    .gallery-grid,
    .testimonials-grid,
    .footer-grid,
    .timeline {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-img-box img {
        height: 280px;
    }

    .why-box {
        padding: 24px;
    }

    .calculator-card {
        padding: 28px 20px;
    }

    .calc-results {
        grid-template-columns: 1fr;
    }

    .form-card {
        padding: 28px 20px;
    }

    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .cta-flex {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }

    .cta-actions .btn {
        width: 100%;
    }

    .footer-grid {
        gap: 40px;
        padding-bottom: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        text-align: center;
    }
}

