/* GuruSolar Premium Design Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --bg-dark: #070b15;
    --bg-darker: #04060d;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(26, 36, 57, 0.85);
    
    --primary: #f59e0b; /* Solar Gold */
    --primary-hover: #d97706;
    --secondary: #06b6d4; /* Tech Cyan */
    --secondary-hover: #0891b2;
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-dark: #111827;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(245, 158, 11, 0.2);
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --header-height: 80px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

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

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

/* Glassmorphism Classes */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.glass-nav {
    background: rgba(7, 11, 21, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

/* Layout Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #f97316);
    color: var(--bg-darker);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-main);
}

.btn-accent {
    background: linear-gradient(135deg, var(--secondary), #0d9488);
    color: var(--bg-darker);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.45);
}

/* Header */
header {
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

header .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    gap: 8px;
}

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

.logo-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: radial-gradient(circle, var(--primary) 30%, transparent 70%);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--primary);
}

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

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    opacity: 0.8;
}

.nav-links a:hover,
.nav-links a.active {
    opacity: 1;
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cart-trigger {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.3rem;
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.cart-trigger:hover {
    color: var(--primary);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary);
    color: var(--bg-darker);
    font-size: 0.75rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Nav Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    padding: 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: linear-gradient(180deg, rgba(7, 11, 21, 0.4) 0%, var(--bg-dark) 100%);
}

.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: brightness(0.6) saturate(1.1);
}

.hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.hero-badge i {
    color: var(--primary);
    box-shadow: 0 0 10px var(--primary);
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #fff 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Features Grid */
.features {
    background-color: var(--bg-darker);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: #fff;
}

.section-header p {
    color: var(--text-muted);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 40px 30px;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.08);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 24px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Solar Calculator */
.calculator-box {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    padding: 48px;
}

.calc-inputs h3 {
    font-size: 1.8rem;
    margin-bottom: 24px;
}

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

.form-group label {
    display: flex;
    justify-content: space-between;
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--text-muted);
}

.form-group label span {
    color: var(--primary);
    font-weight: 700;
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary);
    transition: transform 0.1s;
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.roof-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.roof-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 14px 8px;
    border-radius: 8px;
    color: var(--text-muted);
    text-align: center;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.roof-btn:hover {
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.roof-btn.active {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

.calc-results {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

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

.result-amount {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin: 8px 0;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 10px;
}

.result-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.result-val {
    font-weight: 600;
    color: #fff;
}

/* Products Section */
.products {
    background-color: var(--bg-darker);
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 10px 24px;
    border-radius: 20px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.tab-btn:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

.tab-btn.active {
    background: var(--primary);
    color: var(--bg-darker);
    border-color: var(--primary);
    font-weight: 600;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.product-img-wrapper {
    position: relative;
    padding-top: 100%; /* Square aspect ratio */
    background-color: #0b1120;
    overflow: hidden;
}

.product-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: var(--bg-darker);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.product-info {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-title {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: #fff;
}

.product-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: auto;
    margin-bottom: 16px;
}

/* Media Gallery */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

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

.gallery-item {
    position: relative;
    padding-top: 75%; /* 4:3 aspect ratio */
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.gallery-media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(7, 11, 21, 0) 40%, rgba(7, 11, 21, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-item:hover .gallery-media {
    transform: scale(1.08);
}

.gallery-type-icon {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: rgba(7, 11, 21, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    z-index: 2;
}

.gallery-info h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.gallery-info p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 6, 13, 0.95);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80vh;
    position: relative;
}

.lightbox-content img,
.lightbox-content video {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    display: block;
}

.lightbox-caption {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    text-align: center;
    color: var(--text-main);
}

.lightbox-caption h4 {
    font-size: 1.2rem;
    color: #fff;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 2.5rem;
    color: #fff;
    cursor: pointer;
    transition: var(--transition-smooth);
    background: transparent;
    border: none;
}

.lightbox-close:hover {
    color: var(--primary);
}

/* Contact / Quote Form Section */
.contact-section {
    background-color: var(--bg-darker);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.contact-info-panel h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-info-panel p {
    color: var(--text-muted);
    margin-bottom: 40px;
}

.info-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.info-icon {
    width: 48px;
    height: 48px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.info-text h4 {
    margin-bottom: 4px;
}

.info-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

.quote-wizard {
    padding: 40px;
}

.wizard-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.wizard-steps::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 10px;
    right: 10px;
    height: 2px;
    background: rgba(255, 255, 255, 0.05);
    z-index: 1;
}

.step-indicator {
    position: relative;
    z-index: 2;
    background: var(--bg-dark);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    border: 2px solid var(--border-color);
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.step-indicator.active {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 12px var(--border-glow);
}

.step-indicator.completed {
    border-color: var(--secondary);
    background: var(--secondary);
    color: var(--bg-darker);
}

.wizard-pane {
    display: none;
}

.wizard-pane.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

.wizard-pane h3 {
    margin-bottom: 24px;
    font-size: 1.4rem;
}

.input-field {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 18px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-smooth);
}

.input-field:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.15);
    background: rgba(255, 255, 255, 0.05);
}

.wizard-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

/* Side Drawer Component (Cart & Mobile Navigation) */
.drawer {
    position: fixed;
    top: 0;
    right: -420px;
    width: 420px;
    max-width: 100%;
    height: 100%;
    background: #0b111e;
    border-left: 1px solid var(--border-color);
    z-index: 200;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.6);
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.drawer.open {
    right: 0;
}

.drawer-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drawer-close {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.drawer-close:hover {
    color: var(--primary);
}

.drawer-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 24px;
}

.drawer-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    background: #070b14;
}

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

.cart-item {
    display: flex;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.cart-item-img {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    object-fit: cover;
    background: #111827;
}

.cart-item-details {
    flex-grow: 1;
}

.cart-item-name {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.cart-item-price {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    margin-top: 4px;
}

.cart-item-remove:hover {
    color: #ef4444;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 20px;
}

/* Backdrop */
.backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 150;
    display: none;
}

/* Admin Dashboard Specific Styles */
.admin-body {
    background-color: #0b0f19;
}

.admin-header {
    background-color: #111827;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
}

.admin-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

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

.admin-container {
    max-width: 1400px;
    margin: 40px auto;
    padding: 0 24px;
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    padding: 24px;
    border-radius: 12px;
}

.stat-val {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    margin: 8px 0;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
    gap: 24px;
}

.admin-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 12px 4px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    transition: var(--transition-smooth);
}

.admin-tab-btn:hover {
    color: #fff;
}

.admin-tab-btn.active {
    color: var(--primary);
}

.admin-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary);
}

.admin-pane {
    display: none;
}

.admin-pane.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

.admin-grid-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 32px;
}

.admin-form-panel h3,
.admin-list-panel h3 {
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.admin-form {
    padding: 30px;
}

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

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
}

.admin-table th,
.admin-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.admin-table td {
    color: #fff;
    font-size: 0.95rem;
}

.admin-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.admin-action-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.btn-delete {
    color: #ef4444;
}

.btn-delete:hover {
    background: rgba(239, 68, 68, 0.1);
}

.btn-view {
    color: var(--secondary);
}

.btn-view:hover {
    background: rgba(6, 182, 212, 0.1);
}

.admin-thumbnail {
    width: 50px;
    height: 50px;
    border-radius: 6px;
    object-fit: cover;
    background-color: var(--bg-darker);
}

.badge-status {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--primary);
}

.badge-contacted {
    background: rgba(6, 182, 212, 0.1);
    color: var(--secondary);
}

.badge-closed {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* RESPONSIVE DESIGN (MOBILE FOCUS) */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .calculator-box {
        grid-template-columns: 1fr;
        padding: 30px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .nav-links {
        display: none; /* Controlled by JS / drawer */
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .grid-3, .grid-4, .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        gap: 16px;
    }
    
    .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-grid-layout {
        grid-template-columns: 1fr;
    }
    
    .btn {
        padding: 10px 22px;
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .calculator-box {
        padding: 20px 15px;
    }
    
    .results-list {
        margin-bottom: 20px;
    }
    
    .quote-wizard {
        padding: 20px;
    }
    
    .roof-types {
        grid-template-columns: 1fr;
    }
}

/* Floating WhatsApp Widget */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 100;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    padding: 0 16px;
    text-decoration: none;
}

.whatsapp-float i {
    font-size: 2rem;
    flex-shrink: 0;
}

.whatsapp-badge {
    display: flex;
    flex-direction: column;
    margin-left: 0;
    opacity: 0;
    width: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.whatsapp-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.1;
    color: #fff;
}

.whatsapp-status {
    font-size: 0.75rem;
    opacity: 0.9;
    color: #f0fdf4;
}

.whatsapp-float:hover {
    width: 180px;
    border-radius: 30px;
    justify-content: flex-start;
    gap: 12px;
}

.whatsapp-float:hover .whatsapp-badge {
    opacity: 1;
    width: auto;
}