/* ===================================
   SCB - Solar Panel Cleaning
   Blue & Green Solar Theme (panel plavi + eco zelena)
   =================================== */

/* CSS Variables */
:root {
    /* Colors - Blue (panel/brand) + Green (eco) */
    --color-bg: #ffffff;
    --color-bg-elevated: #f8fafc;
    --color-bg-card: #ffffff;
    --color-surface: rgba(6, 182, 212, 0.06);
    
    --color-text: #1e293b;
    --color-text-muted: #475569;
    --color-text-subtle: #64748b;
    
    /* Primary - Teal/cyan (plavo‑zelena, kao na slici) */
    --color-primary: #0891b2;
    --color-primary-light: #22d3ee;
    --color-primary-dark: #0e7490;
    --color-primary-glow: rgba(6, 182, 212, 0.25);
    
    /* Eco - Zelena (ekološki badgeovi, uspjeh, priroda) */
    --color-eco: #16a34a;
    --color-eco-light: #22c55e;
    --color-eco-dark: #15803d;
    --color-eco-glow: rgba(34, 197, 94, 0.15);
    
    /* Accent - Golden (sunce, toplina) */
    --color-accent: #ca8a04;
    --color-accent-light: #eab308;
    --color-accent-dark: #a16207;
    --color-accent-glow: rgba(234, 179, 8, 0.2);
    
    --color-success: #22c55e;
    --color-error: #ef4444;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-hover: rgba(0, 0, 0, 0.15);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    --gradient-hero: linear-gradient(135deg, #ecfeff 0%, #f0fdf4 50%, #fefce8 100%);
    --gradient-card: linear-gradient(135deg, rgba(255,255,255,1) 0%, rgba(248,250,252,1) 100%);
    
    /* Typography */
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Selection */
::selection {
    background: var(--color-primary);
    color: white;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-elevated);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary-light);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-bg-elevated);
}

/* Cursor Glow - disabled for light theme */
.cursor-glow {
    display: none;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
}

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

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

/* Flash Messages */
.flash-message {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    z-index: 10000;
    animation: slideDown 0.5s ease;
    box-shadow: var(--shadow-xl);
    font-weight: 500;
    font-size: 1.1rem;
    max-width: 90%;
}

.flash-success {
    background: linear-gradient(135deg, var(--color-eco-light) 0%, var(--color-eco) 100%);
    color: white;
}

.flash-success::before {
    content: '✓';
    font-size: 1.5rem;
    margin-right: var(--space-xs);
}

.flash-error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.flash-error::before {
    content: '✕';
    font-size: 1.5rem;
    margin-right: var(--space-xs);
}

.flash-close {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.flash-close:hover {
    background: rgba(255,255,255,0.3);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateX(-50%) translateY(-30px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: var(--transition-base);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
    padding: var(--space-sm) 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-icon {
    font-size: 1.75rem;
    color: var(--color-accent);
    filter: drop-shadow(0 2px 4px rgba(234, 179, 8, 0.3));
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

.nav-links a:hover {
    color: var(--color-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-lang {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: var(--space-sm);
    padding-left: var(--space-sm);
    border-left: 1px solid rgba(255, 255, 255, 0.25);
}
.nav-lang .lang-link {
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0.8;
}
.nav-lang .lang-link:hover,
.nav-lang .lang-link.active {
    opacity: 1;
    color: var(--color-primary);
}
.nav-lang .lang-sep {
    opacity: 0.5;
    font-size: 0.8rem;
    user-select: none;
}

.nav-cta {
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-primary);
    color: white !important;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 10px 30px var(--color-primary-glow);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-base);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), 0 15px 40px var(--color-primary-glow);
}

.btn-primary svg {
    transition: var(--transition-base);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: white;
    color: var(--color-text);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-light {
    background: white;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.btn-light:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    padding: 120px 0 60px;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, var(--color-primary-glow), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, var(--color-accent-glow), transparent);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(6, 182, 212, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 182, 212, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
}

.floating-elements {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.float-element {
    position: absolute;
    color: var(--color-accent);
    opacity: 0.3;
    font-size: 2rem;
    animation: float 20s ease-in-out infinite;
}

.float-1 { top: 20%; left: 10%; animation-delay: 0s; }
.float-2 { top: 60%; left: 80%; animation-delay: -5s; }
.float-3 { top: 80%; left: 20%; animation-delay: -10s; }
.float-4 { top: 30%; left: 70%; animation-delay: -15s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -30px) rotate(5deg); }
    50% { transform: translate(-10px, 20px) rotate(-5deg); }
    75% { transform: translate(30px, 10px) rotate(3deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    flex: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
    animation: fadeInUp 0.8s ease forwards;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.1s;
    opacity: 0;
}

.title-line {
    display: block;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 540px;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.hero-description strong {
    color: var(--color-accent-dark);
    font-weight: 700;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-plus, .stat-percent {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--color-border);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero Visual */
.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    z-index: 0;
}

.solar-panel-3d {
    position: relative;
    width: 100%;
    height: 100%;
    transform: perspective(1000px) rotateX(10deg) rotateY(-20deg);
    animation: panelFloat 6s ease-in-out infinite;
}

@keyframes panelFloat {
    0%, 100% { transform: perspective(1000px) rotateX(10deg) rotateY(-20deg) translateY(0); }
    50% { transform: perspective(1000px) rotateX(12deg) rotateY(-18deg) translateY(-20px); }
}

.panel-container {
    position: relative;
    width: 300px;
    height: 300px;
    background: linear-gradient(145deg, #0e7490 0%, #0891b2 100%);
    border-radius: var(--radius-md);
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: var(--shadow-xl), 0 30px 60px rgba(6, 182, 212, 0.35);
}

.panel-row {
    display: flex;
    gap: 8px;
    flex: 1;
}

.panel-cell {
    flex: 1;
    background: linear-gradient(135deg, #22d3ee 0%, #06b6d4 50%, #0891b2 100%);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.panel-cell::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.2) 50%, transparent 60%);
    animation: cellShine 3s ease-in-out infinite;
}

@keyframes cellShine {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.panel-shine {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, transparent 100%);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.sun-rays {
    position: absolute;
    top: -50px;
    right: 50px;
    width: 100px;
    height: 200px;
}

.ray {
    position: absolute;
    width: 4px;
    height: 150px;
    background: linear-gradient(180deg, var(--color-accent) 0%, transparent 100%);
    opacity: 0.6;
    animation: rayPulse 2s ease-in-out infinite;
}

.ray-1 { left: 20px; animation-delay: 0s; }
.ray-2 { left: 50px; animation-delay: 0.3s; height: 120px; }
.ray-3 { left: 80px; animation-delay: 0.6s; height: 100px; }

@keyframes rayPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

/* Scroll Indicator - ispod 3 eco-feature kartice u heroju */
.scroll-indicator {
    margin-top: var(--space-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-subtle);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: linear-gradient(180deg, var(--color-primary) 0%, transparent 100%);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===================================
   Page Hero
   =================================== */
.page-hero {
    padding: calc(var(--space-3xl) + 80px) 0 var(--space-2xl);
    background: var(--gradient-hero);
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 0%, var(--color-primary-glow), transparent);
}

.page-hero-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--space-md);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
}

/* ===================================
   Sections Common
   =================================== */
section {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
}

.section-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-primary-glow);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
}

/* ===================================
   Services Section
   =================================== */
.services {
    background: var(--color-bg-elevated);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

/* Dvije kartice usluga – centrirano i vizualno uravnoteženo */
.services-grid.services-grid-two {
    grid-template-columns: repeat(2, 1fr);
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
    gap: var(--space-xl);
}

.service-card {
    position: relative;
    padding: var(--space-xl);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    border-color: var(--color-primary-light);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-card.featured {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(234, 179, 8, 0.05) 100%);
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.service-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: 4px 12px;
    background: var(--gradient-accent);
    color: var(--color-text);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.service-card > p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.service-features {
    list-style: none;
}

.service-features li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 600;
}

/* ===================================
   Process Section
   =================================== */
.process {
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--color-border), transparent);
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    position: relative;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.process-step:nth-child(even) .step-content {
    text-align: right;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.step-content p {
    color: var(--color-text-muted);
}

.step-visual {
    width: 120px;
    height: 120px;
    background: white;
    border: 2px solid var(--color-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-md);
}

.step-icon {
    font-size: 2.5rem;
}

.process-step::before {
    content: attr(data-step);
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    background: var(--gradient-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

/* ===================================
   Why Us Section
   =================================== */
.why-us {
    background: var(--gradient-hero);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.why-us-content .section-tag,
.why-us-content .section-title {
    text-align: left;
}

.why-us-text {
    color: var(--color-text-muted);
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.feature-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.feature-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-glow);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

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

.feature-text p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Stats Card */
.stats-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.stats-header {
    padding: var(--space-md) var(--space-lg);
    background: var(--gradient-primary);
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
}

.stats-body {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.stat-bar-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
    font-size: 0.875rem;
}

.stat-bar-value {
    color: var(--color-primary);
    font-weight: 600;
}

.stat-bar-track {
    height: 8px;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    width: var(--fill);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: fillBar 1.5s ease forwards;
}

@keyframes fillBar {
    from { transform: scaleX(0); transform-origin: left; }
    to { transform: scaleX(1); transform-origin: left; }
}

.stats-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
}

.testimonial p {
    font-style: italic;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.author-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    font-size: 0.875rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    font-size: 0.9rem;
    color: var(--color-text);
}

.author-info span {
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg);
}

.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2xl);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.cta-content h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: var(--space-xs);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    background: var(--color-bg-elevated);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact-info .section-tag,
.contact-info .section-title {
    text-align: left;
}

.contact-text {
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.contact-method:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.method-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-glow);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.method-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

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

.method-text span {
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

.method-text strong {
    font-size: 1rem;
    color: var(--color-text);
}

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 44px;
    height: 44px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.social-link svg {
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
    transition: var(--transition-base);
}

.social-link:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-glow);
}

.social-link:hover svg {
    color: var(--color-primary);
}

/* Contact Form */
.contact-form-wrapper {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h2 {
    margin-bottom: var(--space-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-subtle);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.field-error {
    font-size: 0.8rem;
    color: var(--color-error);
}

/* Working Hours */
.working-hours {
    margin: var(--space-xl) 0;
}

.working-hours h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.working-hours ul {
    list-style: none;
}

.working-hours li {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.working-hours li span {
    color: var(--color-text-muted);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-text);
    color: white;
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

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

.footer-brand .logo-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand .brand-fullname {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 1rem;
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--space-sm);
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: white;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.footer-contact p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
}

.footer-contact p a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
}

.footer-contact p a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.footer-legal a:hover {
    color: white;
}

/* ===================================
   Error Page
   =================================== */
.error-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) 0;
    background: var(--gradient-hero);
}

.error-content {
    max-width: 500px;
}

.error-code {
    font-family: var(--font-heading);
    font-size: 8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-content h1 {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.error-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 1200px) {
    .hero-visual {
        width: 400px;
        height: 400px;
        opacity: 0.6;
    }
    
    .panel-container {
        width: 250px;
        height: 250px;
    }
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid.services-grid-two {
        grid-template-columns: 1fr;
        max-width: 100%;
        gap: var(--space-lg);
    }
    
    .why-us-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links.active {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: white;
        padding: var(--space-lg);
        gap: var(--space-md);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
    }
    
    .hero { padding: 100px 0 40px; }
    .hero-visual { display: none; }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-lg);
    }
    
    .stat-divider { display: none; }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .process-step,
    .process-step:nth-child(even) {
        flex-direction: column;
        text-align: center;
    }
    
    .process-step:nth-child(even) .step-content {
        text-align: center;
    }
    
    .process-step::before {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        margin-bottom: var(--space-sm);
        display: inline-block;
    }
    
    .step-content {
        order: 2;
    }
    
    .step-visual {
        order: 1;
    }
    
    .process-step .step-content h3 {
        margin-top: var(--space-md);
    }
    
    .cta-card {
        flex-direction: column;
        text-align: center;
        gap: var(--space-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

/* Gallery Section */
.gallery {
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.gallery-grid.gallery-simple {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1000px;
    margin: var(--space-xl) auto 0;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    transition: transform var(--transition-medium);
}

.gallery-item:hover {
    transform: scale(1.02);
    z-index: 2;
}

.gallery-item-large {
    grid-column: span 2;
    aspect-ratio: 2/1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-md);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Gallery Responsive */
@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-item-large {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-item-large {
        grid-column: span 2;
        aspect-ratio: 16/9;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item-large {
        grid-column: span 1;
        aspect-ratio: 16/9;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-2xl: 3rem;
        --space-3xl: 5rem;
    }
    
    .section-title { font-size: 1.75rem; }
    .hero-title { font-size: 2rem; }
}

/* ===================================
   ECO Badge
   =================================== */
.eco-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--color-eco-glow) 0%, rgba(234, 179, 8, 0.1) 100%);
    border: 1px solid rgba(34, 197, 94, 0.35);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-eco-dark);
}

.eco-badge svg {
    width: 16px;
    height: 16px;
}

/* ===================================
   Counter Section (Statistics)
   =================================== */
.counter-section {
    padding: var(--space-2xl) 0;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.counter-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.counter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    position: relative;
    z-index: 1;
}

.counter-item {
    text-align: center;
    color: white;
    min-width: 0;
}

.counter-label,
.counter-sublabel {
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.counter-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.counter-number .unit {
    font-size: 1.5rem;
    font-weight: 600;
    opacity: 0.9;
}

.counter-label {
    font-size: 0.95rem;
    opacity: 0.9;
    font-weight: 500;
}

.counter-sublabel {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 4px;
}

@media (max-width: 768px) {
    .counter-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .counter-number {
        font-size: 2.5rem;
    }
    
    .counter-label {
        font-size: 0.85rem;
    }
    
    .counter-sublabel {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .counter-section {
        padding: var(--space-xl) 0;
    }
    
    .counter-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .counter-item {
        min-width: 0;
    }
    
    .counter-label,
    .counter-sublabel {
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}

/* ===================================
   Before/After Section
   =================================== */
.before-after {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-elevated);
}

.before-after-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.before-after-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-lg);
}

.before-after-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--color-border);
}

.ba-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

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

.ba-label {
    position: absolute;
    bottom: var(--space-sm);
    left: var(--space-sm);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ba-label.before {
    background: rgba(239, 68, 68, 0.9);
    color: white;
}

.ba-label.after {
    background: var(--color-eco);
    color: white;
}

.before-after-info {
    padding: var(--space-lg);
}

.before-after-info h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.before-after-stats {
    display: flex;
    gap: var(--space-lg);
}

.ba-stat {
    display: flex;
    flex-direction: column;
}

.ba-stat-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.ba-stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

@media (max-width: 768px) {
    .before-after-grid {
        grid-template-columns: 1fr;
    }
}

/* Before/After Single Card */
.before-after-single {
    max-width: 800px;
    margin: 0 auto;
}

.before-after-card-large {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.before-after-card-large .before-after-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    background: var(--color-border);
}

.before-after-card-large .before-after-images.before-after-three {
    grid-template-columns: repeat(3, 1fr);
}

.before-after-card-large .before-after-images.before-after-single-image {
    grid-template-columns: 1fr;
}

.before-after-card-large .before-after-single-image .ba-image {
    aspect-ratio: 16/9;
}

.before-after-card-large .ba-image {
    aspect-ratio: 4/3;
    position: relative;
}

.before-after-card-large .ba-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ba-label-left { left: 8px; right: auto; }
.ba-label-right { left: auto; right: 8px; }

.before-after-card-large .before-after-info {
    padding: var(--space-xl);
    text-align: center;
}

.before-after-card-large .before-after-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.ba-description {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    font-size: 1rem;
}

.before-after-card-large .before-after-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.before-after-card-large .ba-stat {
    text-align: center;
}

.before-after-card-large .ba-stat-value {
    font-size: 2rem;
}

@media (max-width: 768px) {
    .before-after-card-large .before-after-images.before-after-three {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .before-after-card-large .before-after-images {
        grid-template-columns: 1fr;
    }
    
    .before-after-card-large .before-after-stats {
        gap: var(--space-lg);
    }
}

/* ===================================
   Free Inspection Banner
   =================================== */
.free-inspection {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, #fefce8 0%, #f0fdf4 100%);
    border-top: 2px solid var(--color-accent-glow);
    border-bottom: 2px solid var(--color-primary-glow);
}

.free-inspection-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.free-inspection-text {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.free-inspection-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

.free-inspection-text h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
    color: var(--color-text);
}

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

@media (max-width: 768px) {
    .free-inspection {
        padding: var(--space-lg) 0;
    }
    
    .free-inspection-content {
        flex-direction: column;
        text-align: center;
    }
    
    .free-inspection-text {
        flex-direction: column;
    }
    
    .free-inspection-text h3 {
        font-size: 1.25rem;
    }
    
    .free-inspection-text p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .free-inspection-text h3 {
        font-size: 1.1rem;
    }
    
    .free-inspection-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
}

/* ===================================
   Savings Calculator Card
   =================================== */
.savings-explainer {
    background: white;
    border: 2px solid var(--color-primary-glow);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-top: var(--space-lg);
}

.savings-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-md);
}

.savings-title svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.savings-example {
    background: var(--color-bg-elevated);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.savings-example p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.savings-example strong {
    color: var(--color-primary);
}

.savings-note {
    font-size: 0.85rem;
    color: var(--color-text-subtle);
    font-style: italic;
}

.savings-source {
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--color-border);
    background: rgba(6, 182, 212, 0.06);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.savings-source strong {
    color: var(--color-text);
}

.savings-source a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid var(--color-primary);
}

.savings-source a:hover {
    border-bottom-color: var(--color-primary-dark);
    color: var(--color-primary-dark);
}

.savings-source-desc {
    display: block;
    margin-top: 4px;
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

/* ===================================
   Eco Features Grid
   =================================== */
.eco-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.eco-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: linear-gradient(135deg, var(--color-eco-glow) 0%, rgba(234, 179, 8, 0.03) 100%);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-md);
}

.eco-feature-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-eco) 0%, var(--color-eco-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.eco-feature-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
}

@media (max-width: 768px) {
    .eco-features {
        grid-template-columns: 1fr;
    }
}