/* ============================================
   UControlEnergy — Classic & Elegant Styles
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-emerald-900: #064e3b;
    --color-emerald-800: #065f46;
    --color-emerald-700: #047857;
    --color-emerald-600: #059669;
    --color-emerald-500: #10b981;
    --color-cream-50: #faf9f7;
    --color-cream-100: #f5f3ef;
    --color-cream-200: #ebe8e0;
    --color-cream-300: #e0dbd0;
    --color-cream-400: #d4cdbf;
    --color-text-dark: #1a1a1a;
    --color-text-medium: #3d3d3d;
    --color-text-light: #6b6b6b;
    --color-text-muted: #9a9a9a;
    --color-white: #ffffff;
    --color-border: #e8e4dc;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.10), 0 8px 20px rgba(0,0,0,0.06);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--color-text-dark);
    background-color: var(--color-cream-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

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

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 249, 247, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}

.nav.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-emerald-800);
}

.nav-logo-icon {
    color: var(--color-emerald-700);
}

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

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-medium);
    position: relative;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-emerald-700);
    transition: width var(--transition-base);
}

.nav-links a:hover {
    color: var(--color-emerald-700);
}

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

.nav-cta {
    background: var(--color-emerald-700);
    color: var(--color-white) !important;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background var(--transition-fast), transform var(--transition-fast) !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--color-emerald-800) !important;
    color: var(--color-white) !important;
    transform: translateY(-1px);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle-line {
    width: 22px;
    height: 2px;
    background: var(--color-text-dark);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

.nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--color-cream-50);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 24px;
    color: var(--color-text-dark);
    padding: 8px;
}

.mobile-menu-link {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--color-text-dark);
    transition: color var(--transition-fast);
}

.mobile-menu-link:hover {
    color: var(--color-emerald-700);
}

.mobile-menu-cta {
    margin-top: 16px;
    background: var(--color-emerald-700);
    color: var(--color-white);
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 0 60px;
    background: var(--color-cream-50);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(4, 120, 87, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    flex: 1;
}

.hero-content {
    padding-right: 20px;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald-700);
    margin-bottom: 20px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-text-dark);
    margin-bottom: 24px;
}

.hero-headline em {
    font-style: italic;
    color: var(--color-emerald-700);
}

.hero-subheadline {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 36px;
    max-width: 480px;
}

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

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

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.hero-trust-item svg {
    color: var(--color-emerald-600);
    flex-shrink: 0;
}

/* Hero Image */
.hero-image {
    position: relative;
}

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

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 6/7;
}

.hero-image-accent {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-emerald-700);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.15;
}

/* Hero Scroll */
.hero-scroll {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    padding: 24px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.hero-scroll svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-emerald-700);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(4, 120, 87, 0.3);
}

.btn-primary:hover {
    background: var(--color-emerald-800);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(4, 120, 87, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-dark);
    border: 1.5px solid var(--color-cream-300);
}

.btn-secondary:hover {
    border-color: var(--color-emerald-700);
    color: var(--color-emerald-700);
}

.btn-outline {
    background: transparent;
    color: var(--color-emerald-700);
    border: 1.5px solid var(--color-emerald-700);
}

.btn-outline:hover {
    background: var(--color-emerald-700);
    color: var(--color-white);
}

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

.btn-full {
    width: 100%;
}

/* ============================================
   Section Styles
   ============================================ */
.section-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald-700);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.75rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text-dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text-light);
    max-width: 560px;
}

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

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

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

.service-card {
    background: var(--color-cream-50);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-emerald-700);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(4, 120, 87, 0.08);
    border-radius: var(--radius-md);
    color: var(--color-emerald-700);
    margin-bottom: 20px;
    transition: all var(--transition-fast);
}

.service-card:hover .service-card-icon {
    background: var(--color-emerald-700);
    color: var(--color-white);
}

.service-card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}

.service-card-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-emerald-700);
    transition: gap var(--transition-fast);
}

.service-card-link:hover {
    gap: 10px;
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: 100px 0;
    background: var(--color-cream-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    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;
    aspect-ratio: 5/6;
}

.about-image-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-cream-50);
}

.about-image-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 7/8;
}

.about-experience-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--color-emerald-700);
    color: var(--color-white);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-experience-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.about-experience-text {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 0.85;
    margin-top: 4px;
}

.about-content {
    padding-left: 20px;
}

.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.about-value {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-dark);
}

.about-value svg {
    color: var(--color-emerald-600);
    flex-shrink: 0;
}

/* ============================================
   Why Us Section
   ============================================ */
.why-us {
    padding: 100px 0;
    background: var(--color-emerald-900);
    color: var(--color-white);
}

.why-us-content {
    max-width: 900px;
    margin: 0 auto;
}

.why-us-text {
    text-align: center;
    margin-bottom: 64px;
}

.why-us-text .section-eyebrow {
    color: var(--color-emerald-400);
}

.why-us-text .section-title {
    color: var(--color-white);
    margin-bottom: 16px;
}

.why-us-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.why-us-item {
    padding: 32px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.why-us-item:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-2px);
}

.why-us-item-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(255,255,255,0.15);
    line-height: 1;
    margin-bottom: 12px;
}

.why-us-item-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-white);
}

.why-us-item-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.65);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    padding: 100px 0;
    background: var(--color-cream-100);
}

.testimonials-header {
    text-align: center;
    margin-bottom: 64px;
}

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

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-quote {
    color: var(--color-emerald-200);
    margin-bottom: 20px;
    opacity: 0.6;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text-medium);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.testimonial-author-name {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.testimonial-author-location {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    padding: 100px 0;
    background: var(--color-cream-50);
}

.cta-content {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text-dark);
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 36px;
}

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

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    padding-right: 20px;
}

.contact-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

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

.contact-detail-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(4, 120, 87, 0.08);
    border-radius: var(--radius-sm);
    color: var(--color-emerald-700);
    flex-shrink: 0;
}

.contact-detail-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-detail-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.contact-detail-value {
    font-size: 0.95rem;
    color: var(--color-text-dark);
    line-height: 1.5;
}

.contact-detail-value a {
    color: var(--color-emerald-700);
    transition: color var(--transition-fast);
}

.contact-detail-value a:hover {
    color: var(--color-emerald-800);
    text-decoration: underline;
}

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-cream-50);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-medium);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text-dark);
    background: var(--color-white);
    border: 1.5px solid var(--color-cream-300);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-emerald-600);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    color: var(--color-emerald-700);
}

.form-success.show {
    display: flex;
}

.form-success svg {
    margin-bottom: 16px;
}

.form-success h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-text-dark);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.footer-logo svg {
    color: var(--color-emerald-500);
}

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 260px;
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px;
}

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

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-emerald-400);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9rem;
}

.footer-phone, .footer-email {
    color: var(--color-emerald-400);
    transition: color var(--transition-fast);
}

.footer-phone:hover, .footer-email:hover {
    color: var(--color-emerald-300);
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

.footer-legal {
    color: rgba(255,255,255,0.3);
}

/* ============================================
   Animations
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-content {
        padding-right: 0;
        text-align: center;
    }
    
    .hero-subheadline {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-trust {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-content {
        padding-left: 0;
    }
    
    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-image-secondary {
        right: -10px;
        bottom: -20px;
    }
    
    .about-experience-badge {
        left: -10px;
        top: -10px;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info {
        padding-right: 0;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        padding: 14px 24px;
    }
    
    .service-card {
        padding: 28px 24px;
    }
    
    .contact-form-wrapper {
        padding: 20px;
    }
}