/* TEG Finance - Public Website Styles - Inspired by ArkPenny.com */

:root {
    --primary: #4CAF50;
    --primary-hover: #43A047;
    --primary-light: #E8F5E9;
    --primary-dark: #2E7D32;
    --background: #F5F5F5;
    --surface: #FFFFFF;
    --text-primary: #212121;
    --text-secondary: #757575;
    --text-light: #FFFFFF;
    --dark-bg: #1a1a1a;
    --dark-surface: #2d2d2d;
    --error: #DC3545;
    --success: #28A745;
    --border: #E0E0E0;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--surface);
}

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

a {
    color: inherit;
    text-decoration: none;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-light);
}

.btn-white {
    background: var(--text-light);
    color: var(--primary);
}

.btn-white:hover {
    background: var(--primary-light);
}

.btn-large {
    padding: 16px 36px;
    font-size: 15px;
}

/* Header - Dark Style like ArkPenny */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--dark-bg);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

/* Header Top Bar - Social Icons */
.header-top {
    background: #111111;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.header-social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s;
}

.header-social a:hover {
    color: var(--primary);
}

.header-social a .material-icons {
    font-size: 20px;
}

.header-contact-info {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-contact-info a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color 0.3s;
}

.header-contact-info a:hover {
    color: var(--primary);
}

.header-contact-info .material-icons {
    font-size: 18px;
    color: var(--primary);
}

/* Header Main Navigation */
.header-main {
    background: var(--dark-bg);
    padding: 0;
}

.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-light);
}

.logo .material-icons {
    font-size: 36px;
    color: var(--primary);
}

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-item > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 18px;
    color: var(--text-light);
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
    transition: all 0.3s;
}

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

.nav-item.active > a {
    color: var(--primary);
}

.nav-item.has-dropdown {
    position: relative;
}

.dropdown-icon {
    font-size: 18px;
    transition: transform 0.3s;
}

.nav-item.has-dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
}

.nav-item.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 12px 16px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.dropdown-menu li a:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.header-cta {
    margin-left: 20px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-light);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dark-bg);
    padding: 24px;
    z-index: 999;
    overflow-y: auto;
}

.mobile-menu.open {
    display: block;
}

.mobile-nav {
    list-style: none;
}

.mobile-nav > li > a {
    display: block;
    padding: 16px 0;
    font-size: 18px;
    font-weight: 500;
    color: var(--text-light);
    border-bottom: 1px solid #333;
}

.mobile-submenu {
    list-style: none;
    padding-left: 20px;
}

.mobile-submenu li a {
    display: block;
    padding: 12px 0;
    color: #999;
}

/* Hero Section - Full Bleed Image Style */
/* Hero - Full Width like ArkPenny */
.hero {
    position: relative;
    width: 100vw;
    min-height: 100vh;
    margin-left: calc(-50vw + 50%);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
                url('https://images.unsplash.com/photo-1521737711867-e3b97375f902?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat fixed;
    color: var(--text-light);
    text-align: center;
    padding: 160px 24px 100px;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-tagline {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 30px;
}

.hero-tagline span {
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-image {
    display: none;
}

.hero-card {
    display: none;
}

/* Section Styles */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-subtitle {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1.8;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all 0.3s;
    text-align: center;
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.service-icon .material-icons {
    font-size: 40px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.service-link .material-icons {
    font-size: 18px;
    transition: transform 0.3s;
}

.service-card:hover .service-link .material-icons {
    transform: translateX(6px);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--background);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.feature-icon .material-icons {
    font-size: 40px;
    color: var(--text-light);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* About Preview Section - Alternating Layout */
.about-preview {
    padding: 100px 0;
    background: var(--background);
}

/* Service Sections - Large Images like ArkPenny */
.about-preview {
    padding: 0;
}

.about-preview .container {
    max-width: 100%;
    padding: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    min-height: 500px;
}

.about-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 80px;
    background: var(--surface);
}

.about-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.about-content h3 {
    font-size: 20px;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 24px;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 16px;
    line-height: 1.8;
}

.about-image {
    position: relative;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    box-shadow: none;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 28px;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}

/* CTA Section - Full Bleed Image */
.cta {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                url('https://images.unsplash.com/photo-1553877522-43269d4ea984?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat fixed;
    color: var(--text-light);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-card {
    background: var(--surface);
    border: 3px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 50px;
    color: var(--text-primary);
}

.cta-card h3 {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.cta-content h2,
.cta-card h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
}

.cta-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 18px;
}

.cta-link:hover {
    text-decoration: underline;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.cta-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 20px;
    font-weight: 500;
}

/* Page Header */
.page-header {
    position: relative;
    padding: 180px 0 80px;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('https://images.unsplash.com/photo-1554224155-8d04cb21cd6c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    color: var(--text-light);
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 20px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.service-header-icon {
    width: 100px;
    height: 100px;
    background: rgba(76, 175, 80, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.service-header-icon .material-icons {
    font-size: 50px;
    color: var(--primary);
}

/* Service Content */
.service-content {
    padding: 80px 0;
    background: var(--background);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 50px;
}

.main-content {
    background: var(--surface);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.main-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.main-content h3 {
    font-size: 24px;
    margin: 40px 0 20px;
    color: var(--text-primary);
}

.main-content p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.main-content ul, .main-content ol {
    margin: 20px 0;
    padding-left: 24px;
}

.main-content li {
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.cta-box {
    margin-top: 50px;
    padding: 40px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--text-light);
}

.cta-box h3 {
    margin: 0 0 12px;
    color: var(--text-light);
}

.cta-box p {
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.9);
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-card {
    background: var(--surface);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.sidebar-card.highlight {
    background: var(--primary);
    color: var(--text-light);
}

.sidebar-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.sidebar-card.highlight p {
    opacity: 0.9;
    margin-bottom: 20px;
}

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

.service-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all 0.3s;
}

.service-nav li a:hover,
.service-nav li.active a {
    background: var(--primary-light);
    color: var(--primary);
}

.service-nav li a .material-icons {
    font-size: 22px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    color: rgba(255, 255, 255, 0.9);
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: var(--background);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 50px;
}

.contact-form-wrapper {
    background: var(--surface);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-form-wrapper h2 {
    font-size: 28px;
    margin-bottom: 30px;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form .form-group {
    margin-bottom: 24px;
}

.contact-form label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s;
    background: var(--surface);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
}

.form-message {
    margin-top: 20px;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    display: none;
}

.form-message.success {
    display: block;
    background: var(--primary-light);
    color: var(--primary-dark);
}

.form-message.error {
    display: block;
    background: #FFEBEE;
    color: #C62828;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    background: var(--surface);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.info-card.highlight {
    background: var(--primary);
    color: var(--text-light);
}

.info-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.info-card.highlight p {
    opacity: 0.9;
    margin-bottom: 20px;
}

.info-list {
    list-style: none;
}

.info-list li {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
}

.info-list li:last-child {
    margin-bottom: 0;
}

.info-list .material-icons {
    color: var(--primary);
    font-size: 24px;
}

.info-list strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
}

.info-list a {
    color: var(--primary);
}

/* About Content */
.about-section {
    padding: 80px 0;
}

.about-intro {
    max-width: 900px;
    margin: 0 auto 80px;
    text-align: center;
}

.about-intro h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--primary);
}

.about-intro p {
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1.8;
}

.values-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.value-card {
    background: var(--surface);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.3s;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.value-icon .material-icons {
    font-size: 40px;
    color: var(--primary);
}

.value-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.value-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Page Content */
.page-content {
    padding: 80px 0;
    background: var(--background);
}

.page-content .content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background: var(--surface);
    padding: 60px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* Footer - Dark Theme */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid #333;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 20px;
}

.footer-logo .material-icons {
    font-size: 32px;
    color: var(--primary);
}

.footer-about p {
    color: #999;
    font-size: 15px;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-light);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    color: #999;
    transition: all 0.3s;
}

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

.footer-contact ul {
    list-style: none;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    color: #999;
    font-size: 15px;
}

.footer-contact .material-icons {
    color: var(--primary);
    font-size: 20px;
}

.footer-contact a {
    color: #999;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
}

.footer-bottom p {
    color: #666;
    font-size: 14px;
}

.footer-bottom a {
    color: #999;
    margin-left: 20px;
}

.footer-bottom a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: transparent;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary);
    color: var(--text-light);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-tagline span {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 22px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-image {
        order: -1;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav, .header-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        min-height: auto;
        padding: 140px 0 80px;
        background-attachment: scroll;
        background-position: center center;
        background-size: cover;
    }

    .hero-tagline {
        flex-direction: column;
        gap: 10px;
    }

    .hero-tagline span {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .page-header {
        background-attachment: scroll;
    }

    .page-header h1 {
        font-size: 36px;
    }

    .cta {
        background-attachment: scroll;
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .about-content {
        padding: 40px 24px;
    }

    .about-image {
        min-height: 300px;
    }

    .main-content {
        padding: 30px;
    }

    .contact-form-wrapper {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 120px 0 60px;
        background-attachment: scroll;
        background-position: center center;
        background-size: cover;
    }

    .hero-tagline span {
        font-size: 28px;
    }

    .services, .features, .about-preview, .cta {
        padding: 60px 0;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .btn-large {
        padding: 14px 24px;
    }

    .stat-number {
        font-size: 36px;
    }

    .about-content {
        padding: 30px 16px;
    }

    .about-image {
        min-height: 250px;
    }

    .about-image img {
        object-position: center center;
    }

    .cta-card {
        padding: 30px 20px;
    }

    .cta-card h2 {
        font-size: 32px;
    }
}