/* 
* VandaEmpha Center - Main Stylesheet
* Author: VandaEmpha Center
* Version: 1.0
*/

/* ==================
   Table of Contents:
   1. Base Styles & Reset
   2. Typography
   3. Layout & Grid
   4. Components
   5. Header & Navigation
   6. Hero Section
   7. About Section
   8. Services Section
   9. Portfolio Section
   10. Testimonials Section
   11. Blog Section
   12. Newsletter Section
   13. CTA Section
   14. Footer
   15. Forms
   16. Buttons
   17. Utilities
   18. Media Queries
   ================== */

/* ==================
   1. Base Styles & Reset
   ================== */
:root {
    /* Color Palette */
    --primary-color: #406e40;
    --primary-dark: #2f512f;
    --primary-light: #5a8c5a;
    --secondary-color: #e9b44c;
    --secondary-dark: #d19c2a;
    --secondary-light: #f1c66a;
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #999999;
    --white: #ffffff;
    --off-white: #f9f9f9;
    --light-gray: #f4f4f4;
    --medium-gray: #e0e0e0;
    --dark-gray: #555555;
    --black: #000000;
    --error: #e74c3c;
    --success: #2ecc71;
    
    /* Typography */
    --heading-font: 'Playfair Display', Georgia, serif;
    --body-font: 'Open Sans', Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Border Radius */
    --border-radius-sm: 3px;
    --border-radius-md: 6px;
    --border-radius-lg: 12px;
    --border-radius-full: 999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-quick: all 0.2s ease;
    --transition-medium: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Container Widths */
    --container-max-width: 1200px;
    --container-padding: 2rem;
}

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

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

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

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

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

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

ul, ol {
    list-style: none;
}

/* ==================
   2. Typography
   ================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

h1 span {
    color: var(--primary-color);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

h5 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

h6 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    position: relative;
    display: inline-block;
}

.section-header h2:after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--secondary-color);
}

.section-header p {
    color: var(--text-medium);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ==================
   3. Layout & Grid
   ================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col {
    flex: 1;
    padding: 0 15px;
}

/* ==================
   4. Components
   ================== */
.wave-bg {
    position: absolute;
    width: 100%;
    height: auto;
    left: 0;
    z-index: -1;
}

.wave-bg.reverse {
    transform: scaleY(-1);
}

.services-section .wave-bg,
.testimonials-section .wave-bg {
    top: 0;
}

/* ==================
   5. Header & Navigation
   ================== */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    transition: var(--transition-medium);
}

header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--text-dark);
}

.logo img {
    height: 40px;
    margin-right: var(--spacing-sm);
}

.logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

nav ul {
    display: flex;
    align-items: center;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--text-dark);
    font-weight: 600;
    padding: 0.5rem 0;
    position: relative;
}

nav ul li a:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition-medium);
}

nav ul li a:hover:after,
nav ul li a.active:after {
    width: 100%;
}

.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-dark);
}

/* ==================
   6. Hero Section
   ================== */
.hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    margin-top: 80px; /* Account for fixed header */
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

.hero-content {
    max-width: 600px;
    color: var(--text-dark);
    background-color: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

/* ==================
   7. About Section
   ================== */
.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    color: var(--primary-color);
}

/* ==================
   8. Services Section
   ================== */
.services-section {
    background-color: var(--light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
    text-align: center;
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary-light);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.service-icon i {
    font-size: 1.8rem;
}

.services-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Detailed Service Styles */
.service-detailed {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.service-detailed.reverse {
    flex-direction: row-reverse;
}

.service-image {
    flex: 1;
    max-width: 40%;
}

.service-image img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.service-content {
    flex: 1.5;
}

/* ==================
   9. Portfolio Section
   ================== */
.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-medium);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: var(--spacing-md);
    transform: translateY(100%);
    transition: var(--transition-medium);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    color: var(--white);
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
}

.gallery-overlay p {
    color: var(--secondary-color);
    margin: 0;
}

.portfolio-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ==================
   10. Testimonials Section
   ================== */
.testimonials-section {
    background-color: var(--light-gray);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-item {
    display: none;
}

.testimonial-item.active {
    display: block;
    animation: fadeIn 0.8s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.testimonial-quote {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-quote i {
    color: var(--primary-light);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    margin-top: var(--spacing-md);
}

.testimonial-author h4 {
    color: var(--primary-color);
    margin-bottom: 0;
}

.testimonial-author p {
    color: var(--text-medium);
    margin: 0;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-lg);
}

.testimonial-prev,
.testimonial-next {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition-quick);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    color: var(--primary-dark);
}

.testimonial-dots {
    display: flex;
    gap: var(--spacing-sm);
    margin: 0 var(--spacing-md);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--medium-gray);
    cursor: pointer;
    transition: var(--transition-quick);
}

.dot.active {
    background-color: var(--primary-color);
}

/* ==================
   11. Blog Section
   ================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.blog-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-medium);
}

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

.blog-content {
    padding: var(--spacing-lg);
}

.blog-content h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.blog-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.blog-excerpt {
    margin-bottom: var(--spacing-md);
}

.blog-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ==================
   12. Newsletter Section
   ================== */
.newsletter-section {
    background-color: var(--primary-color);
}

.newsletter-section .section-header {
    color: var(--white);
}

.newsletter-section .section-header h2 {
    color: var(--white);
}

.newsletter-section .section-header p {
    color: var(--white);
}

.newsletter-section .section-header h2:after {
    background-color: var(--secondary-color);
}

.newsletter-form-container {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form .form-group {
    display: flex;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    font-size: 1rem;
}

.newsletter-form button {
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.form-consent {
    display: flex;
    align-items: flex-start;
    margin-top: var(--spacing-md);
    color: var(--white);
}

.form-consent input[type="checkbox"] {
    margin-right: var(--spacing-sm);
    margin-top: 5px;
}

.form-consent label a {
    color: var(--secondary-color);
    text-decoration: underline;
}

.form-consent label a:hover {
    color: var(--secondary-light);
}

/* ==================
   13. CTA Section
   ================== */
.cta-section {
    background-color: var(--secondary-color);
    color: var(--text-dark);
    padding: var(--spacing-xl) 0;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.2rem;
}

/* ==================
   14. Footer
   ================== */
footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding-top: var(--spacing-xl);
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.footer-column h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-column h3:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--secondary-color);
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    height: 40px;
    margin-right: var(--spacing-sm);
}

.footer-logo h3 {
    margin: 0;
    padding: 0;
}

.footer-logo h3:after {
    display: none;
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    transition: var(--transition-quick);
}

.social-icons a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--medium-gray);
    transition: var(--transition-quick);
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: var(--spacing-sm);
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.contact-info li i {
    color: var(--secondary-color);
    margin-right: var(--spacing-sm);
    margin-top: 4px;
}

.contact-info a {
    color: var(--medium-gray);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-links {
    display: flex;
}

.legal-links li {
    margin-left: var(--spacing-md);
}

.legal-links a {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.legal-links a:hover {
    color: var(--secondary-color);
}

/* ==================
   15. Forms
   ================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

input, textarea, select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    font-family: var(--body-font);
    font-size: 1rem;
    transition: var(--transition-quick);
}

input:focus, textarea:focus, select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(64, 110, 64, 0.2);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

/* Form validation styles */
.form-error {
    color: var(--error);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

input.error, textarea.error, select.error {
    border-color: var(--error);
}

/* ==================
   16. Buttons
   ================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-quick);
}

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

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

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    color: var(--text-dark);
}

.btn-tertiary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

/* ==================
   17. Thank You & Legal Pages
   ================== */
/* Thank You Page */
.thank-you-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl) 0;
    margin-top: 80px;
    background-color: var(--light-gray);
}

.thank-you-content {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    max-width: 600px;
    margin: 0 auto;
}

.thank-you-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: var(--spacing-md);
}

.thank-you-content h1 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.thank-you-actions {
    margin-top: var(--spacing-lg);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.thank-you-redirect {
    margin-top: var(--spacing-lg);
    color: var(--text-medium);
    font-size: 0.9rem;
}

/* Legal Pages */
.legal-content-section {
    padding: var(--spacing-xxl) 0;
    margin-top: 80px;
    background-color: var(--light-gray);
}

.legal-content {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    max-width: 900px;
    margin: 0 auto;
}

.legal-last-updated {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    text-align: right;
}

.legal-introduction {
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

.legal-content h2 {
    color: var(--primary-color);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-size: 1.6rem;
}

.legal-content h3 {
    color: var(--text-dark);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

.legal-content h4 {
    color: var(--text-dark);
    font-size: 1.1rem;
}

.legal-content p {
    margin-bottom: var(--spacing-md);
}

.legal-content ul,
.legal-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: 1.5rem;
}

.legal-content ul li,
.legal-content ol li {
    margin-bottom: var(--spacing-sm);
    list-style-type: disc;
}

.legal-content ol li {
    list-style-type: decimal;
}

.contact-list {
    margin-top: var(--spacing-md);
}

.contact-list li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.contact-list li i {
    color: var(--primary-color);
    margin-right: var(--spacing-sm);
    width: 20px;
}

.browser-instructions {
    background-color: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.browser-instructions h4 {
    margin-bottom: var(--spacing-sm);
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.cookie-table th,
.cookie-table td {
    border: 1px solid var(--medium-gray);
    padding: var(--spacing-sm);
    text-align: left;
}

.cookie-table th {
    background-color: var(--light-gray);
    font-weight: 600;
}

.cookie-table tr:nth-child(even) {
    background-color: var(--off-white);
}

.cookie-note {
    background-color: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-lg);
    font-style: italic;
}

/* ==================
   18. Utilities
   ================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.py-1 { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-2 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-3 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-4 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-5 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.px-1 { padding-left: var(--spacing-xs); padding-right: var(--spacing-xs); }
.px-2 { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-3 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-4 { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.px-5 { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }

/* ==================
   18. Media Queries
   ================== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-image, .about-text {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow-md);
        padding: 1rem 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    nav.active {
        max-height: 300px;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin: 0;
        text-align: center;
    }
    
    nav ul li a {
        display: block;
        padding: 0.8rem 0;
    }
    
    .hero {
        height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content {
        padding: var(--spacing-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .legal-links {
        margin-top: var(--spacing-md);
        justify-content: center;
    }
    
    .legal-links li:first-child {
        margin-left: 0;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .section-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .blog-grid,
    .services-grid,
    .portfolio-gallery {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form .form-group {
        flex-direction: column;
    }
    
    .newsletter-form input[type="email"] {
        border-radius: var(--border-radius-md);
        margin-bottom: var(--spacing-sm);
    }
    
    .newsletter-form button {
        border-radius: var(--border-radius-md);
    }
}
