/* ═══════════════════════════════════════
   JIYA ENERGY — PREMIUM DESIGN SYSTEM
   Shared across all pages
   ═══════════════════════════════════════ */

/* ═══ DESIGN TOKENS ═══ */
:root {
    --bg-primary: #050505;
    --bg-secondary: #0A0A0A;
    --bg-tertiary: #111111;
    --text-primary: #FAFAFA;
    --text-secondary: #A3A3A3;
    --accent: #F59E0B;
    --accent-hover: #D97706;
    --accent-glow: rgba(245, 158, 11, 0.15);
    --success: #10B981;
    --warning: #F97316;
    --border: #262626;
    --border-light: #333333;
    --card-bg: rgba(10, 10, 10, 0.8);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 30px rgba(59,130,246,0.1);
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --space-1: 8px; --space-2: 16px; --space-3: 24px;
    --space-4: 32px; --space-5: 48px; --space-6: 64px;
    --space-7: 80px; --space-8: 96px; --space-9: 120px;
    --max-width: 1280px;
    --nav-height: 72px;
}
[data-theme="light"] {
    --bg-primary: #FAFAFA;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F5F5F5;
    --text-primary: #171717;
    --text-secondary: #737373;
    --border: #E5E5E5;
    --border-light: #D4D4D4;
    --card-bg: rgba(255, 255, 255, 0.9);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}

/* ═══ RESET & BASE ═══ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px; line-height: 1.5;
    letter-spacing: -0.01em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ═══ SKIP TO CONTENT ═══ */
.skip-to-content {
    position: absolute; top: -100%; left: 50%; transform: translateX(-50%);
    background: var(--accent); color: #fff; padding: 12px 24px;
    border-radius: var(--radius-full); z-index: 10000;
    font-weight: 600; text-decoration: none; font-size: 14px;
}
.skip-to-content:focus { top: 12px; }

/* ═══ SCROLL PROGRESS ═══ */
.scroll-progress {
    position: fixed; top: 0; left: 0; height: 2px; width: 0%;
    background: linear-gradient(90deg, var(--accent), #818CF8);
    z-index: 10001; transition: width 50ms linear;
}

/* ═══ TYPOGRAPHY ═══ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.1; letter-spacing: -0.025em;
    color: var(--text-primary);
}
h1 { font-size: clamp(36px, 5vw, 60px); font-weight: 700; }
h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 600; }
h3 { font-size: clamp(24px, 3vw, 30px); font-weight: 600; }
h4 { font-size: 24px; font-weight: 600; }
h5 { font-size: 20px; font-weight: 600; }
h6 { font-size: 18px; font-weight: 500; }
p { color: var(--text-secondary); line-height: 1.6; font-size: 16px; }
a { color: inherit; text-decoration: none; transition: all 300ms ease; }

.overline {
    font-family: var(--font-body); font-size: 13px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--accent); line-height: 1.25;
    display: inline-flex; align-items: center; gap: 8px;
}
.overline::before {
    content: ''; width: 32px; height: 2px;
    background: var(--accent); display: inline-block;
}

.container {
    max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
}
@media (max-width: 767px) { .container { padding: 0 20px; } }
img { max-width: 100%; height: auto; display: block; }

/* ═══ BUTTONS ═══ */
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; border-radius: var(--radius-full);
    background: var(--accent); color: #fff;
    font-family: var(--font-body); font-size: 14px;
    font-weight: 600; letter-spacing: 0.02em;
    border: none; cursor: pointer;
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(59,130,246,0.3);
    text-decoration: none; min-height: 48px;
}
.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(59,130,246,0.4);
    background: var(--accent-hover);
}
.btn-primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; border-radius: var(--radius-full);
    background: transparent; color: var(--text-primary);
    font-family: var(--font-body); font-size: 14px;
    font-weight: 600; border: 1px solid var(--border);
    cursor: pointer; transition: all 300ms ease;
    text-decoration: none; min-height: 48px;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: scale(1.05); }

/* ═══ TOP BAR ═══ */
.top-bar {
    background: var(--bg-secondary); border-bottom: 1px solid var(--border);
    padding: 8px 0; font-size: 13px;
}
.top-bar-inner {
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
.top-bar a { color: var(--text-secondary); }
.top-bar a:hover { color: var(--accent); }
.top-bar .social-links { display: flex; align-items: center; gap: 6px; }
.top-bar .social-links span { color: var(--text-secondary); margin-right: 4px; font-weight: 500; }
.top-bar .social-links a {
    width: 30px; height: 30px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    font-size: 12px; transition: all 300ms ease;
}
.top-bar .social-links a:hover {
    background: var(--accent); color: #fff; border-color: var(--accent); transform: translateY(-2px);
}

/* ═══ NAVIGATION ═══ */
.navbar {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: all 300ms ease; height: var(--nav-height);
}
[data-theme="light"] .navbar { background: rgba(250,250,250,0.85); }
.nav-inner {
    display: flex; align-items: center; justify-content: space-between; height: var(--nav-height);
}
.nav-logo img { height: 48px; width: auto; border-radius: var(--radius-sm); }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links > li { position: relative; }
.nav-links > li > a {
    padding: 10px 16px; font-size: 14px; font-weight: 500;
    color: var(--text-secondary); border-radius: var(--radius-sm);
    transition: all 250ms ease; font-family: var(--font-body); letter-spacing: 0.02em;
}
.nav-links > li > a:hover, .nav-links > li > a.active {
    color: var(--text-primary); background: var(--glass-bg);
}
.nav-links > li > a.active::after {
    content: ''; position: absolute; bottom: -2px; left: 50%;
    transform: translateX(-50%); width: 20px; height: 2px;
    background: var(--accent); border-radius: 2px;
}
.nav-dropdown {
    position: absolute; top: 100%; left: 0; min-width: 240px; padding: 8px;
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: all 250ms ease; list-style: none; z-index: 100;
}
.nav-links > li:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a {
    display: block; padding: 10px 16px; font-size: 14px;
    color: var(--text-secondary); border-radius: var(--radius-sm); transition: all 200ms ease;
}
.nav-dropdown a:hover { background: var(--accent-glow); color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.theme-toggle {
    width: 40px; height: 40px; border-radius: 50%;
    border: 1px solid var(--border); background: var(--glass-bg);
    color: var(--text-primary); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 300ms ease; font-size: 16px;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.nav-cta-btn {
    padding: 10px 24px; border-radius: var(--radius-full);
    background: var(--accent); color: #fff; font-size: 13px;
    font-weight: 600; white-space: nowrap; min-height: 44px;
    display: inline-flex; align-items: center; gap: 6px;
    text-decoration: none; transition: all 300ms ease;
    box-shadow: 0 4px 12px rgba(59,130,246,0.25);
}
.nav-cta-btn:hover { transform: scale(1.05); box-shadow: 0 6px 20px rgba(59,130,246,0.35); }
.hamburger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 8px; z-index: 1010;
}
.hamburger span {
    width: 24px; height: 2px; background: var(--text-primary);
    transition: all 300ms ease; border-radius: 2px;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile overlay */
.mobile-menu-overlay {
    position: fixed; inset: 0; z-index: 1005; background: var(--bg-primary);
    opacity: 0; visibility: hidden; transition: all 400ms ease;
    display: flex; flex-direction: column; justify-content: flex-start;
    align-items: center; padding: 100px var(--space-5) var(--space-5);
    overflow-y: auto;
}
.mobile-menu-overlay.active { opacity: 1; visibility: visible; }
.mobile-menu-overlay ul { list-style: none; text-align: center; display: flex; flex-direction: column; gap: 8px; }
.mobile-menu-overlay ul li { opacity: 0; transform: translateY(20px); transition: all 400ms ease; }
.mobile-menu-overlay.active ul li { opacity: 1; transform: translateY(0); }
.mobile-menu-overlay.active ul li:nth-child(1) { transition-delay: 100ms; }
.mobile-menu-overlay.active ul li:nth-child(2) { transition-delay: 150ms; }
.mobile-menu-overlay.active ul li:nth-child(3) { transition-delay: 200ms; }
.mobile-menu-overlay.active ul li:nth-child(4) { transition-delay: 250ms; }
.mobile-menu-overlay.active ul li:nth-child(5) { transition-delay: 300ms; }
.mobile-menu-overlay ul a {
    font-family: var(--font-heading); font-size: 32px;
    color: var(--text-primary); padding: 12px 24px;
    display: block; border-radius: var(--radius-sm); min-height: 56px;
    transition: all 300ms ease;
}
.mobile-menu-overlay ul a:hover { color: var(--accent); }

@media (max-width: 1023px) {
    .nav-links, .nav-cta-btn { display: none; }
    .hamburger { display: flex; }
}
@media (max-width: 767px) { .top-bar { display: none; } }

/* ═══ BREADCRUMB / PAGE HEADER ═══ */
.page-header {
    padding: var(--space-7) 0; text-align: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #0a1628 100%);
    position: relative; overflow: hidden;
}
[data-theme="light"] .page-header {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
}
.page-header .overline { margin-bottom: var(--space-2); justify-content: center; }
.page-header h1 { margin-bottom: var(--space-2); }
.breadcrumb-nav {
    display: flex; gap: 8px; justify-content: center; align-items: center;
    font-size: 14px; color: var(--text-secondary);
}
.breadcrumb-nav a { color: var(--text-secondary); }
.breadcrumb-nav a:hover { color: var(--accent); }
.breadcrumb-nav .separator { color: var(--border); }
.breadcrumb-nav .current { color: var(--accent); font-weight: 600; }

/* ═══ SECTION HEADER ═══ */
.section-header { text-align: center; margin-bottom: var(--space-6); }
.section-header .overline { margin-bottom: var(--space-2); justify-content: center; }
.section-header h2 { margin-bottom: var(--space-2); }
.section-header p { max-width: 540px; margin: 0 auto; }

/* ═══ GLASSMORPHISM CARDS ═══ */
.glass-card {
    background: var(--card-bg); backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); padding: var(--space-4);
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.glass-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent);
}

/* ═══ TABS ═══ */
.premium-tabs { display: flex; gap: 4px; margin-bottom: var(--space-4); flex-wrap: wrap; }
.premium-tabs button {
    padding: 10px 24px; border-radius: var(--radius-full);
    border: 1px solid var(--border); background: transparent;
    color: var(--text-secondary); font-family: var(--font-body);
    font-size: 14px; font-weight: 500; cursor: pointer;
    transition: all 300ms ease; min-height: 44px;
}
.premium-tabs button:hover { border-color: var(--accent); color: var(--accent); }
.premium-tabs button.active {
    background: var(--accent); color: #fff; border-color: var(--accent);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ═══ CTA BANNER ═══ */
.cta-banner {
    background: var(--card-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); padding: var(--space-4);
    display: flex; align-items: center; gap: var(--space-3);
    transition: all 300ms ease;
}
.cta-banner:hover { border-color: var(--accent); box-shadow: var(--shadow-md); }
.cta-banner .cta-icon {
    width: 56px; height: 56px; flex-shrink: 0;
    background: var(--accent-glow); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.cta-banner .cta-icon i { font-size: 20px; color: var(--accent); }
.cta-banner span { font-size: 13px; color: var(--text-secondary); }
.cta-banner h4 { font-family: var(--font-body); font-size: 20px; font-weight: 700; margin: 0; }
.cta-banner a { color: var(--text-primary); }
.cta-banner a:hover { color: var(--accent); }

/* ═══ CHECK LIST ═══ */
.check-list { list-style: none; }
.check-list li {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0; font-size: 15px; color: var(--text-secondary);
}
.check-list li::before {
    content: '✓'; display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; flex-shrink: 0;
    background: var(--accent-glow); color: var(--accent);
    border-radius: 50%; font-size: 12px; font-weight: 700;
}

/* ═══ PRODUCT CARDS ═══ */
.product-card {
    background: var(--card-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: all 300ms ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.product-card .product-img {
    aspect-ratio: 4/3; overflow: hidden; background: var(--bg-tertiary);
}
.product-card .product-img img {
    width: 100%; height: 100%; object-fit: cover; transition: transform 700ms ease;
}
.product-card:hover .product-img img { transform: scale(1.05); }
.product-card .product-body { padding: var(--space-3); }
.product-card .product-body h3 {
    font-size: 18px; font-family: var(--font-body); font-weight: 600; margin-bottom: 8px;
}
.product-card .product-body p { font-size: 14px; margin-bottom: var(--space-2); }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.spec-item { font-size: 13px; }
.spec-item .label { color: var(--text-secondary); }
.spec-item .value { color: var(--text-primary); font-weight: 600; }

/* ═══ CONTACT FORM ═══ */
.form-group { margin-bottom: var(--space-3); }
.form-group label {
    display: block; margin-bottom: 8px;
    font-size: 14px; font-weight: 500; color: var(--text-primary);
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 16px;
    background: var(--bg-tertiary); border: 1px solid var(--border);
    border-radius: var(--radius-md); color: var(--text-primary);
    font-family: var(--font-body); font-size: 15px;
    transition: all 200ms ease; min-height: 48px;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-group textarea { min-height: 120px; resize: vertical; }

/* ═══ FOOTER ═══ */
.site-footer {
    background: var(--bg-secondary); border-top: 1px solid var(--border);
    padding: var(--space-7) 0 0;
}
.footer-grid {
    display: grid; grid-template-columns: 1.5fr 1fr 1.5fr; gap: var(--space-5);
}
.footer-col h5 {
    font-family: var(--font-body); font-size: 16px; font-weight: 600;
    margin-bottom: var(--space-3); color: var(--text-primary);
}
.footer-col p { font-size: 14px; margin-bottom: var(--space-3); }
.footer-col .footer-logo img {
    height: 56px; width: auto; margin-bottom: var(--space-3); border-radius: var(--radius-sm);
}
.footer-social { display: flex; gap: 10px; margin-top: var(--space-2); }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    color: var(--text-secondary); font-size: 14px; transition: all 300ms ease;
}
.footer-social a:hover {
    background: var(--accent); color: #fff; border-color: var(--accent); transform: translateY(-2px);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    font-size: 14px; color: var(--text-secondary);
    display: inline-flex; align-items: center; gap: 8px; transition: all 200ms ease;
}
.footer-links a:hover { color: var(--accent); transform: translateX(4px); }
.footer-links a i { font-size: 10px; color: var(--accent); }
.footer-contact-item {
    display: flex; gap: 14px; margin-bottom: var(--space-3); align-items: flex-start;
}
.footer-contact-item .fc-icon {
    width: 40px; height: 40px; flex-shrink: 0;
    background: var(--accent-glow); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.footer-contact-item .fc-icon i { font-size: 14px; color: var(--accent); }
.footer-contact-item a { font-weight: 600; font-size: 15px; color: var(--text-primary); }
.footer-contact-item a:hover { color: var(--accent); }
.footer-contact-item span { font-size: 13px; color: var(--text-secondary); }
.footer-bottom {
    margin-top: var(--space-5); padding: var(--space-3) 0;
    border-top: 1px solid var(--border); text-align: center;
}
.footer-bottom p { font-size: 13px; color: var(--text-secondary); }

@media (max-width: 1023px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 767px) {
    .footer-grid { grid-template-columns: 1fr; }
    .site-footer { padding: var(--space-5) 0 0; }
}

/* ═══ BACK TO TOP ═══ */
.back-to-top {
    position: fixed; bottom: 32px; right: 32px;
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--accent); color: #fff;
    display: flex; align-items: center; justify-content: center;
    border: none; cursor: pointer; font-size: 18px;
    box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(16px);
    transition: all 300ms ease; z-index: 999;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(59,130,246,0.4); }

/* ═══ REVEAL ANIMATIONS ═══ */
.reveal {
    opacity: 0; transform: translateY(30px);
    transition: all 600ms cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* ═══ FOCUS VISIBLE ═══ */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ═══ UTILITY ═══ */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.section-gap { padding: var(--space-8) 0; }
@media (max-width: 767px) { .section-gap { padding: var(--space-6) 0; } }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
@media (max-width: 1023px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ═══ HERO SECTION ═══ */
.hero {
    position: relative; overflow: hidden;
    min-height: 85vh; display: flex; align-items: center;
    background: url('../images/Jiya/Solar1.jpeg') center/cover no-repeat;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(5,5,5,0.95) 0%, rgba(5,5,5,0.7) 100%);
    z-index: 1;
}
[data-theme="light"] .hero::before { 
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.95) 0%, rgba(226, 232, 240, 0.8) 100%); 
}
.hero-content {
    position: relative; z-index: 2; max-width: 800px;
    padding: var(--space-8) 0 var(--space-9);
}
.hero-content .overline { margin-bottom: var(--space-3); }
.hero-content h1 { margin-bottom: var(--space-3); line-height: 1.25; font-size: clamp(32px, 4.5vw, 52px); }
.hero-content h1 span { color: var(--accent); }
.hero-content p {
    font-size: 18px; margin-bottom: var(--space-5);
    max-width: 540px; line-height: 1.7;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

@media (max-width: 767px) {
    .hero { min-height: 70vh; }
    .hero-content { padding: var(--space-6) 0 var(--space-7); }
    .hero-content p { font-size: 16px; }
}

/* ═══ START FEATURES STRIP ═══ */
.features-strip {
    position: relative; z-index: 3;
    margin-top: -60px; padding-bottom: var(--space-8);
}
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.feature-card {
    background: var(--card-bg); backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
    padding: var(--space-4); text-align: center; transition: all 300ms ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.feature-card .icon-wrap {
    width: 56px; height: 56px; margin: 0 auto var(--space-2);
    background: var(--accent-glow); border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
}
.feature-card .icon-wrap i { font-size: 28px; color: var(--accent); }
.feature-card h5 { font-size: 18px; margin-bottom: 8px; font-weight: 600; font-family: var(--font-body); }
.feature-card p { font-size: 14px; line-height: 1.5; }
@media (max-width: 1023px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .features-grid { grid-template-columns: 1fr; } .features-strip { margin-top: -40px; } }

/* ═══ START ABOUT SECTION ═══ */
.about-section { padding: var(--space-8) 0 var(--space-9); }
.about-grid { display: grid; grid-template-columns: 1fr 400px; gap: var(--space-6); align-items: center; }
.about-content .overline { margin-bottom: var(--space-2); }
.about-content h2 { margin-bottom: var(--space-3); }
.about-content > p { margin-bottom: var(--space-4); font-size: 16px; }
.about-stats {
    display: flex; gap: var(--space-4); padding: var(--space-3) 0;
    margin-bottom: var(--space-4); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.stat-item { text-align: center; flex: 1; }
.stat-item h3 { font-size: 36px; color: var(--accent); font-weight: 700; font-family: var(--font-body); }
.stat-item span { font-size: 14px; color: var(--text-secondary); }
.about-cta { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.about-cta .phone-block { display: flex; align-items: center; gap: 12px; }
.about-cta .phone-block .phone-icon {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--accent-glow); display: flex; align-items: center; justify-content: center;
}
.about-cta .phone-block .phone-icon i { color: var(--accent); font-size: 16px; }
.about-cta .phone-block span { font-size: 13px; color: var(--text-secondary); }
.about-cta .phone-block a { font-weight: 600; font-size: 18px; color: var(--text-primary); }
.about-cta .phone-block a:hover { color: var(--accent); }

.about-image-wrap { position: relative; }
.about-image-wrap img {
    width: 100%; height: 500px; object-fit: cover; border-radius: var(--radius-lg);
    transition: transform 700ms ease;
}
.about-image-wrap:hover img { transform: scale(1.03); }
.experience-badge {
    position: absolute; bottom: -24px; left: -24px; background: var(--accent); color: #fff;
    padding: var(--space-3); border-radius: var(--radius-lg); text-align: center; box-shadow: var(--shadow-lg);
}
.experience-badge h3 { font-size: 42px; color: #fff; font-weight: 800; font-family: var(--font-body); }
.experience-badge p { font-size: 14px; color: rgba(255,255,255,0.85); margin: 0; }
@media (max-width: 1023px) { .about-grid { grid-template-columns: 1fr; } .about-image-wrap { max-width: 500px; } }
@media (max-width: 767px) {
    .about-section { padding: var(--space-6) 0; }
    .about-stats { flex-direction: column; gap: var(--space-2); }
    .experience-badge { bottom: -16px; left: -8px; }
}

/* ═══ CASE STUDIES / PROJECTS CAROUSEL ═══ */
.projects-section { padding: var(--space-8) 0 var(--space-9); background: var(--bg-secondary); }
.carousel-container {
    position: relative; overflow: hidden;
    width: 100%; max-width: 1200px; margin: 0 auto;
    padding: var(--space-4) 0;
}
.carousel-track {
    display: flex; transition: transform 2500ms cubic-bezier(0.25, 1, 0.5, 1);
}
.carousel-slide {
    flex: 0 0 calc(100% / 3);
    min-width: calc(100% / 3);
    aspect-ratio: 4/3; 
    position: relative; padding: 0 var(--space-2);
    transition: transform 2500ms cubic-bezier(0.25, 1, 0.5, 1), opacity 2500ms cubic-bezier(0.25, 1, 0.5, 1);
    transform: scale(0.8);
    opacity: 0.5;
}
.carousel-slide.center-slide {
    transform: scale(1.05); /* Enlarge center */
    opacity: 1;
    z-index: 2;
}
.carousel-slide img {
    width: 100%; height: 100%; object-fit: cover;
    border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
}

@media (max-width: 1023px) {
    .carousel-slide { flex: 0 0 calc(100% / 2); min-width: calc(100% / 2); }
}
@media (max-width: 767px) { 
    .projects-section { padding: var(--space-6) 0; } 
    .carousel-slide { flex: 0 0 100%; min-width: 100%; }
}


/* ═══ SERVICE DETAILS PAGE ═══ */
.service-details-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--space-6);
    align-items: start;
}

@media (max-width: 1023px) {
    .service-details-layout {
        grid-template-columns: 1fr;
        gap: var(--space-5);
    }
}

.service-sidebar-menu {
    position: sticky;
    top: calc(var(--nav-height) + 24px);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

@media (max-width: 1023px) {
    .service-sidebar-menu {
        position: static;
        order: 2;
    }
}

.service-sidebar-menu h3 {
    font-family: var(--font-body);
    font-size: 20px;
    margin-bottom: var(--space-3);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.service-sidebar-menu ul {
    list-style: none;
}

.service-sidebar-menu li {
    margin-bottom: 8px;
}

.service-sidebar-menu li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 300ms ease;
    min-height: 54px;
}

.service-sidebar-menu li a:hover,
.service-sidebar-menu li.active a {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: translateX(4px);
}

@media (max-width: 1023px) {
    .service-sidebar-menu li a:hover,
    .service-sidebar-menu li.active a {
        transform: none;
    }
}

.service-sidebar-menu li a i {
    font-size: 12px;
}

.service-panel {
    display: none;
}

.service-panel.active {
    display: block;
    animation: serviceFade 500ms ease-out forwards;
}

@keyframes serviceFade {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.service-hero-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 1023px) {
    .service-hero-img { height: 400px; }
}

@media (max-width: 767px) {
    .service-hero-img { height: 280px; }
}

.service-tag-label {
    display: inline-block;
    padding: 6px 16px;
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}