/* ============================================
   R's Electric - Modern Electrical Contractor
   Color Palette: Midnight Blue (#0F172A) + Mint (#34D399)
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-midnight: #0F172A;
    --color-midnight-light: #1E293B;
    --color-midnight-dark: #020617;
    --color-mint: #34D399;
    --color-mint-light: #6EE7B7;
    --color-mint-dark: #059669;
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -2px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 48px;
    }
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-midnight);
}

.logo-icon {
    color: var(--color-mint);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-gray-600);
}

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

.mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-midnight);
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }
    
    .mobile-toggle {
        display: none;
    }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-mint);
    color: var(--color-midnight);
}

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

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-midnight);
    border-color: var(--color-white);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-midnight);
}

.btn-white:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
}

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

/* ============================================
   Hero Section - Asymmetric Magazine Layout
   ============================================ */
.hero {
    min-height: 100vh;
    background: var(--color-midnight);
    padding: 100px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-midnight-light) 0%, var(--color-midnight) 100%);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(52, 211, 153, 0.15);
    color: var(--color-mint);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: 24px;
}

.hero-title em {
    color: var(--color-mint);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-gray-300);
    font-size: 0.875rem;
    font-weight: 500;
}

.trust-item svg {
    color: var(--color-mint);
}

.hero-visual {
    position: relative;
    display: none;
}

.hero-image-main {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.3) 0%, transparent 50%);
}

.hero-image-accent {
    position: absolute;
    bottom: -40px;
    left: -60px;
    width: 260px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-midnight);
}

.hero-stat-card {
    position: absolute;
    top: 40px;
    right: -30px;
    background: var(--color-white);
    padding: 20px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-midnight);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

@media (min-width: 1024px) {
    .hero {
        padding: 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr 1fr;
        min-height: 100vh;
    }
    
    .hero-content {
        padding-right: 48px;
    }
    
    .hero-visual {
        display: block;
    }
}

@media (min-width: 1280px) {
    .hero {
        padding: 0 48px;
    }
    
    .hero-container {
        gap: 80px;
    }
}

/* ============================================
   Section Shared Styles
   ============================================ */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    background: rgba(52, 211, 153, 0.12);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--color-midnight);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ============================================
   Services Section
   ============================================ */
.services {
    padding: 100px 0;
    background: var(--color-gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.service-card {
    background: var(--color-white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--color-mint);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(52, 211, 153, 0.12);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint-dark);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-midnight);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: 100px 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.about-image-secondary {
    position: absolute;
    bottom: -32px;
    right: -24px;
    width: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
    display: none;
}

.about-experience-badge {
    position: absolute;
    bottom: 24px;
    left: -16px;
    background: var(--color-midnight);
    color: var(--color-white);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-mint);
    line-height: 1;
}

.experience-text {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.about-content {
    max-width: 520px;
}

.about-text {
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.about-feature svg {
    color: var(--color-mint);
    flex-shrink: 0;
    margin-top: 2px;
}

.about-feature strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-midnight);
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.5;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }
    
    .about-image-secondary {
        display: block;
    }
}

/* ============================================
   Projects Section
   ============================================ */
.projects {
    padding: 100px 0;
    background: var(--color-gray-50);
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/11;
    cursor: pointer;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.85) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-category {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-mint);
    margin-bottom: 8px;
}

.project-overlay h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-white);
    font-weight: 600;
}

@media (min-width: 640px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    padding: 100px 0;
    background: var(--color-midnight);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(52, 211, 153, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.cta-content {
    max-width: 560px;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.0625rem;
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: 32px;
}

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

.cta-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.cta-stat-card {
    background: var(--color-midnight-light);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.stat-big {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-mint);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-desc {
    font-size: 0.8125rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

@media (min-width: 1024px) {
    .cta-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: 100px 0;
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

.contact-info {
    max-width: 480px;
}

.contact-text {
    font-size: 1rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(52, 211, 153, 0.12);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint-dark);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-midnight);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.contact-item a {
    color: var(--color-mint-dark);
}

.contact-item a:hover {
    color: var(--color-mint);
}

.contact-form-wrapper {
    background: var(--color-gray-50);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-midnight);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    background: var(--color-white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-mint);
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success svg {
    color: var(--color-mint);
    margin: 0 auto 16px;
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-midnight);
    margin-bottom: 8px;
}

.form-success p {
    color: var(--color-gray-500);
    font-size: 0.9375rem;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-midnight-dark);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 48px;
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
}

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

.footer-contact p {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    line-height: 1.7;
}

.footer-contact a {
    color: var(--color-mint);
}

.footer-contact a:hover {
    color: var(--color-mint-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
    
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* ============================================
   Scroll Reveal Animations
   (Progressive Enhancement - content visible without JS)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu active state */
.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
}

@media (min-width: 1024px) {
    .nav-links.active {
        position: static;
        display: flex;
        flex-direction: row;
        padding: 0;
        box-shadow: none;
        border: none;
    }
}