/* =============================================
   Dehart Alarm Systems - Main Styles
   ============================================= */

/* CSS Variables */
:root {
    --primary-color: #1e3a5f;
    --primary-dark: #0f2744;
    --primary-light: #2d5a8c;
    --secondary-color: #e67e22;
    --secondary-dark: #d35400;
    --accent-color: #27ae60;
    --text-dark: #2c3e50;
    --text-medium: #5d6d7e;
    --text-light: #95a5a6;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a2e;
    --border-color: #e1e8ed;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 40px rgba(0,0,0,0.15);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s ease;
    --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-medium);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-color: var(--primary-color);
}

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

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--bg-white);
    border-color: var(--secondary-color);
}

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

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo img {
    width: 40px;
    height: 40px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-dark);
    padding: 0.5rem 0;
    position: relative;
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 39, 68, 0.92) 0%, rgba(30, 58, 95, 0.88) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--bg-white);
    text-align: center;
    padding: 3rem 0;
}

.hero-content h1 {
    font-size: 3.25rem;
    color: var(--bg-white);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    color: var(--bg-white);
}

.page-hero h1 {
    color: var(--bg-white);
    margin-bottom: 0.5rem;
}

.page-hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: 0;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-header p {
    font-size: 1.125rem;
}

.bg-light {
    background-color: var(--bg-light);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-lg);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--bg-white);
}

.feature-card h3 {
    margin-bottom: 0.75rem;
}

.feature-card p {
    margin-bottom: 0;
}

/* Who We Serve */
.serve-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.serve-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

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

.serve-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.serve-content {
    padding: 1.75rem;
}

.serve-content h3 {
    color: var(--primary-color);
}

.serve-list {
    margin-top: 1rem;
}

.serve-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-medium);
}

.serve-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

/* Problems Grid */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.problem-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--secondary-color);
}

.problem-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
}

.problem-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--secondary-color);
}

.problem-card h3 {
    color: var(--primary-color);
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
}

.benefit-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--accent-color);
}

.benefit-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.benefit-content p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Lead Form */
.lead-form-section {
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
}

.form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
}

.form-info h2 {
    color: var(--primary-color);
}

.form-benefits {
    margin-top: 1.5rem;
}

.form-benefits li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-medium);
}

.form-benefits svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent-color);
    flex-shrink: 0;
}

.form-container {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

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

.checkbox-group {
    margin-top: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.95rem;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    cursor: pointer;
}

.form-disclaimer {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.value-card {
    text-align: center;
    padding: 1.75rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.value-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
}

.value-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-color);
}

.value-card h3 {
    color: var(--primary-color);
    font-size: 1.125rem;
}

/* Areas Grid */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 1.5rem;
}

.area-column ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-medium);
}

.area-column ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* Styled Lists */
.styled-list {
    margin: 1rem 0;
}

.styled-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-medium);
}

.styled-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.styled-list.numbered {
    counter-reset: item;
}

.styled-list.numbered li {
    counter-increment: item;
}

.styled-list.numbered li::before {
    content: counter(item) ".";
    color: var(--primary-color);
}

/* Service Section */
.service-section {
    padding: 4rem 0;
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.service-grid.reverse {
    direction: rtl;
}

.service-grid.reverse > * {
    direction: ltr;
}

.service-image img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.service-content h2 {
    color: var(--primary-color);
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    padding-right: 2rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    border-radius: var(--radius-md);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--bg-white);
}

.contact-text h4 {
    margin-bottom: 0.25rem;
    color: var(--primary-color);
}

.contact-text p {
    margin-bottom: 0;
}

.business-hours {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.business-hours h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.hours-table {
    width: 100%;
}

.hours-table td {
    padding: 0.5rem 0;
    color: var(--text-medium);
}

.hours-table td:first-child {
    font-weight: 600;
    color: var(--text-dark);
}

.hours-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.company-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.company-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.contact-form-container {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.form-header {
    margin-bottom: 1.5rem;
}

.form-header h2 {
    color: var(--primary-color);
}

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

/* Map Section */
.map-section {
    background: var(--bg-light);
}

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

.map-address {
    text-align: center;
    margin-top: 1.5rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: var(--bg-white);
}

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

.cta-content h2 {
    color: var(--bg-white);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.cta-section .btn-outline {
    color: var(--bg-white);
    border-color: var(--bg-white);
}

.cta-section .btn-outline:hover {
    background-color: var(--bg-white);
    color: var(--primary-color);
}

/* Work Examples */
.work-examples-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.work-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

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

.work-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.work-content {
    padding: 1.5rem;
}

.work-content h3 {
    color: var(--primary-color);
}

.work-result {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: var(--accent-color);
    color: var(--bg-white);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Audience Grid */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.audience-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.audience-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
}

.audience-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-color);
}

.audience-card h3 {
    color: var(--primary-color);
}

.audience-card ul {
    margin-top: 1rem;
}

.audience-card ul li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: var(--text-medium);
}

.audience-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Revenue Streams */
.revenue-streams {
    margin-top: 2rem;
}

.revenue-item {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.revenue-item h3 {
    color: var(--primary-color);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

/* Data Table */
.data-table-wrapper {
    overflow-x: auto;
    margin: 1.5rem 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.data-table th {
    background: var(--primary-color);
    color: var(--bg-white);
    font-weight: 600;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover {
    background: var(--bg-light);
}

/* Content Block */
.content-block {
    max-width: 900px;
    margin: 0 auto;
}

.content-block h2 {
    color: var(--primary-color);
    text-align: left;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 40px;
    height: 40px;
}

.footer-logo span {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--bg-white);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer h4 {
    color: var(--bg-white);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer ul a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer ul a:hover {
    color: var(--secondary-color);
}

.footer-disclaimer {
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-disclaimer p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0;
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    padding: 1.25rem;
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-text h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.cookie-text p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.cookie-buttons {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.cookie-settings {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-settings h4 {
    margin-bottom: 1rem;
}

.cookie-option {
    margin-bottom: 1rem;
}

.cookie-option label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.cookie-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.cookie-description {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-left: 2rem;
    margin-top: 0.25rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.875rem; }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .serve-grid,
    .problems-grid,
    .benefits-grid,
    .service-grid,
    .contact-grid,
    .form-wrapper,
    .audience-grid,
    .work-examples-grid {
        grid-template-columns: 1fr;
    }
    
    .service-grid.reverse {
        direction: ltr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .areas-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
}