/* ==========================================================================
   SOLAIRE AVENIR - Main Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables & Base Styles
   -------------------------------------------------------------------------- */

:root {
    /* Colors */
    --color-primary: #1A5F2A;
    --color-primary-dark: #145224;
    --color-secondary: #2D3748;
    --color-accent: #F59E0B;
    --color-accent-dark: #D97706;

    --bg-primary: #FFFFFF;
    --bg-secondary: #F7FAFC;
    --bg-tertiary: #EDF2F7;

    --text-primary: #1A202C;
    --text-secondary: #4A5568;
    --text-light: #718096;

    --border-color: #E2E8F0;
    --success: #38A169;
    --error: #E53E3E;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --section-padding-mobile: 60px;
    --container-max: 1200px;
    --grid-gap: 32px;
    --card-padding: 32px;

    /* Borders & Shadows */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --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);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s 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-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

/* --------------------------------------------------------------------------
   2. Typography
   -------------------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: 48px; font-weight: 800; }
h2 { font-size: 36px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }
h5 { font-size: 18px; font-weight: 600; }
h6 { font-size: 16px; font-weight: 600; }

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

.lead {
    font-size: 18px;
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: white;
    box-shadow: 0 4px 12px rgba(26,95,42,0.25);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: rgba(26,95,42,0.05);
    color: var(--color-primary);
}

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

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

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

.btn-white:hover {
    background-color: rgba(255,255,255,0.9);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* --------------------------------------------------------------------------
   5. Header & Navigation
   -------------------------------------------------------------------------- */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: white;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.header .container {
    padding-top: 0;
    padding-bottom: 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-cta .btn {
    padding: 12px 24px;
    font-size: 14px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-fast);
}

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */

.hero {
    padding: 160px 0 100px;
    background-color: var(--bg-primary);
}

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

.hero-label {
    display: inline-block;
    padding: 6px 12px;
    background-color: rgba(245,158,11,0.1);
    color: var(--color-accent-dark);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

.hero-content h1 {
    margin-bottom: 24px;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

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

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.badge svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 500px;
    object-fit: cover;
}

/* --------------------------------------------------------------------------
   7. Stats Band
   -------------------------------------------------------------------------- */

.stats-band {
    background-color: var(--bg-secondary);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 24px;
    border-right: 1px solid var(--border-color);
}

.stat-item:last-child {
    border-right: none;
}

.stat-item svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
}

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

/* --------------------------------------------------------------------------
   8. Introduction Section
   -------------------------------------------------------------------------- */

.intro-section {
    padding: var(--section-padding) 0;
}

.intro-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.intro-content h2 {
    margin-bottom: 24px;
}

.intro-content p {
    font-size: 18px;
    line-height: 1.8;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.benefit-card {
    padding: var(--card-padding);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-fast);
}

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

.benefit-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    margin-bottom: 20px;
}

.benefit-icon svg {
    color: var(--color-primary);
}

.benefit-card h3 {
    margin-bottom: 12px;
    font-size: 20px;
}

.benefit-card p {
    margin-bottom: 0;
    font-size: 15px;
}

/* --------------------------------------------------------------------------
   9. Solutions Section
   -------------------------------------------------------------------------- */

.solutions-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-secondary);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.solution-card {
    background-color: white;
    border-radius: var(--radius-md);
    padding: var(--card-padding);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

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

.solution-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    margin-bottom: 24px;
}

.solution-icon svg {
    color: var(--color-primary);
}

.solution-card h3 {
    margin-bottom: 16px;
}

.solution-card > p {
    font-size: 15px;
    margin-bottom: 20px;
}

.solution-features {
    margin-bottom: 24px;
}

.solution-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.solution-features svg {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
}

.solution-link:hover {
    gap: 10px;
}

/* --------------------------------------------------------------------------
   10. Process Section
   -------------------------------------------------------------------------- */

.process-section {
    padding: var(--section-padding) 0;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.process-step {
    position: relative;
    text-align: center;
}

.step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 72px;
    font-weight: 800;
    color: var(--color-accent);
    opacity: 0.1;
    z-index: 0;
}

.step-icon {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--color-primary);
    border-radius: 50%;
    margin-bottom: 24px;
    margin-top: 20px;
}

.step-icon svg {
    color: white;
}

.process-step h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.process-step p {
    font-size: 14px;
    line-height: 1.6;
}

.process-cta {
    text-align: center;
}

/* --------------------------------------------------------------------------
   11. Products Section
   -------------------------------------------------------------------------- */

.products-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
    margin-bottom: 32px;
}

.product-card {
    position: relative;
    background-color: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

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

.product-card.featured {
    border: 2px solid var(--color-accent);
}

.product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    background-color: var(--color-primary);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    z-index: 1;
}

.product-badge.accent {
    background-color: var(--color-accent);
}

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

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

.product-content {
    padding: 24px;
}

.product-content h3 {
    margin-bottom: 16px;
}

.product-specs {
    margin-bottom: 20px;
}

.product-specs li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.product-specs li:last-child {
    border-bottom: none;
}

.product-specs strong {
    color: var(--text-primary);
}

.product-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.product-note {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 0;
}

.products-disclaimer {
    text-align: center;
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.products-cta {
    text-align: center;
}

/* --------------------------------------------------------------------------
   12. Testimonials Section
   -------------------------------------------------------------------------- */

.testimonials-section {
    padding: var(--section-padding) 0;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    gap: 32px;
    transition: transform var(--transition-normal);
}

.testimonial-card {
    flex: 0 0 calc(33.333% - 21.33px);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--card-padding);
}

.testimonial-quote {
    margin-bottom: 20px;
}

.testimonial-quote svg {
    color: var(--color-accent);
    opacity: 0.3;
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-author img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    font-size: 15px;
    color: var(--text-primary);
}

.author-info span {
    font-size: 13px;
    color: var(--text-light);
}

.author-info small {
    font-size: 12px;
    color: var(--color-primary);
}

.slider-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
}

.slider-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--bg-secondary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.slider-btn svg {
    color: inherit;
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    background-color: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   13. Incentives Section
   -------------------------------------------------------------------------- */

.incentives-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-secondary);
}

.incentives-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.incentives-content h2 {
    margin-bottom: 20px;
}

.incentives-content > p {
    font-size: 17px;
    margin-bottom: 32px;
}

.incentives-list {
    margin-bottom: 24px;
}

.incentives-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-secondary);
}

.incentives-list li svg {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.incentives-list strong {
    color: var(--text-primary);
}

.incentives-note {
    font-size: 14px;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 24px;
}

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

/* --------------------------------------------------------------------------
   14. Contact Form Section
   -------------------------------------------------------------------------- */

.contact-section {
    padding: var(--section-padding) 0;
    border-top: 4px solid var(--color-accent);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info h2 {
    margin-bottom: 16px;
}

.contact-subtitle {
    font-size: 17px;
    margin-bottom: 32px;
}

.contact-benefits {
    margin-bottom: 40px;
}

.contact-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--text-secondary);
}

.contact-benefits svg {
    color: var(--color-primary);
}

.contact-alt {
    padding: 24px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.contact-alt p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.phone-number {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.hours {
    font-size: 13px;
    color: var(--text-light);
}

/* Form Styles */
.contact-form-wrapper {
    background-color: var(--bg-secondary);
    padding: 40px;
    border-radius: var(--radius-md);
}

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

.form-row {
    display: flex;
    gap: 20px;
}

.form-row.two-col .form-group {
    flex: 1;
}

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

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    font-family: var(--font-family);
    font-size: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: white;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    flex-direction: row;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-primary);
}

.checkbox-label a {
    text-decoration: underline;
}

.form-note {
    font-size: 12px;
    color: var(--text-light);
    text-align: center;
    margin: 0;
}

/* --------------------------------------------------------------------------
   15. FAQ Section
   -------------------------------------------------------------------------- */

.faq-preview-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-secondary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.faq-item {
    background-color: white;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--bg-tertiary);
}

.faq-question svg {
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.faq-question[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 24px 20px;
}

.faq-answer.active {
    display: block;
}

.faq-answer p {
    font-size: 15px;
    margin-bottom: 0;
}

.faq-cta {
    text-align: center;
}

/* --------------------------------------------------------------------------
   16. Pre-Footer CTA
   -------------------------------------------------------------------------- */

.pre-footer-cta {
    padding: 80px 0;
    background-color: var(--color-primary);
    text-align: center;
}

.pre-footer-cta h2 {
    color: white;
    margin-bottom: 16px;
}

.pre-footer-cta p {
    color: rgba(255,255,255,0.9);
    font-size: 18px;
    margin-bottom: 32px;
}

/* --------------------------------------------------------------------------
   17. Footer
   -------------------------------------------------------------------------- */

.footer {
    background-color: var(--text-primary);
    color: white;
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 48px;
    padding-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    color: white;
}

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
}

.footer-logo span {
    font-size: 18px;
    font-weight: 700;
}

.footer-about p {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    margin-bottom: 20px;
}

.footer-certifications {
    display: flex;
    gap: 12px;
}

.certification-badge {
    padding: 6px 12px;
    background-color: rgba(255,255,255,0.1);
    font-size: 12px;
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.footer-col h4 {
    color: white;
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-accent);
}

.footer-contact a {
    color: rgba(255,255,255,0.7);
}

.footer-contact a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    gap: 12px;
}

.footer-legal {
    margin-bottom: 8px;
}

.footer-legal p {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    margin: 0 0 4px 0;
    line-height: 1.5;
}

.footer-legal p strong {
    color: rgba(255,255,255,0.8);
}

.footer-bottom > p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin: 0;
}

/* --------------------------------------------------------------------------
   18. Page Heroes
   -------------------------------------------------------------------------- */

.page-hero {
    padding: 140px 0 60px;
    background-color: var(--bg-secondary);
}

.page-hero.legal-hero {
    padding-bottom: 40px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--text-light);
}

.breadcrumb span {
    color: var(--text-light);
}

.page-hero h1 {
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
}

/* --------------------------------------------------------------------------
   19. Services Page
   -------------------------------------------------------------------------- */

.services-nav {
    background-color: white;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 80px;
    z-index: 100;
}

.nav-tabs {
    display: flex;
    gap: 8px;
    padding: 16px 0;
}

.nav-tab {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-tab:hover,
.nav-tab.active {
    background-color: var(--bg-secondary);
    color: var(--color-primary);
}

.service-section {
    padding: var(--section-padding) 0;
}

.service-section.alt {
    background-color: var(--bg-secondary);
}

.service-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

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

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

.service-intro-content h2 {
    margin-bottom: 20px;
}

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

.service-options {
    margin-bottom: 60px;
}

.service-option {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

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

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

.option-content h3 {
    margin-bottom: 16px;
}

.option-content > p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.option-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.option-benefits svg {
    color: var(--color-primary);
}

.option-image img {
    border-radius: var(--radius-md);
}

.extras-section {
    margin-bottom: 48px;
}

.extras-section h3 {
    text-align: center;
    margin-bottom: 32px;
}

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

.extra-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-align: center;
}

.extra-icon {
    height: 160px;
    overflow: hidden;
}

.extra-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.extra-card h4 {
    margin: 20px 20px 10px;
}

.extra-card p {
    margin: 0 20px 20px;
    font-size: 14px;
}

.section-cta {
    text-align: center;
}

.project-types h3 {
    text-align: center;
    margin-bottom: 32px;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.type-card {
    padding: 24px;
    background-color: white;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.type-card svg {
    color: var(--color-primary);
    margin-bottom: 16px;
}

.type-card h4 {
    font-size: 15px;
}

.advantages-list h3 {
    text-align: center;
    margin-bottom: 32px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.advantage {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background-color: white;
    border-radius: var(--radius-md);
    font-size: 15px;
    color: var(--text-secondary);
}

.advantage svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.case-study h3 {
    text-align: center;
    margin-bottom: 32px;
}

.case-study-card {
    background-color: white;
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    max-width: 800px;
    margin: 0 auto 48px;
}

.case-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.case-header h4 {
    font-size: 20px;
}

.case-badge {
    padding: 6px 12px;
    background-color: var(--color-primary);
    color: white;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.case-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.case-stat {
    text-align: center;
    padding: 16px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.case-stat.highlight {
    background-color: var(--color-primary);
}

.case-stat.highlight .stat-value,
.case-stat.highlight .stat-label {
    color: white;
}

.case-stat .stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.case-stat .stat-label {
    font-size: 13px;
    color: var(--text-light);
}

.comparison-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-secondary);
}

.comparison-section h2 {
    text-align: center;
    margin-bottom: 40px;
}

.table-wrapper {
    overflow-x: auto;
}

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

.comparison-table th,
.comparison-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

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

.comparison-table td:first-child {
    font-weight: 500;
    color: var(--text-primary);
}

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

.comparison-table tr:hover td {
    background-color: var(--bg-tertiary);
}

/* --------------------------------------------------------------------------
   20. About Page
   -------------------------------------------------------------------------- */

.history-section {
    padding: var(--section-padding) 0;
}

.history-section h2 {
    text-align: center;
    margin-bottom: 60px;
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
}

.timeline-year {
    flex-shrink: 0;
    width: 80px;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    text-align: right;
}

.timeline-content {
    position: relative;
    background-color: var(--bg-secondary);
    padding: 24px;
    border-radius: var(--radius-md);
    flex: 1;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 24px;
    width: 12px;
    height: 12px;
    background-color: var(--color-accent);
    border-radius: 50%;
}

.timeline-content h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 14px;
    margin-bottom: 0;
}

.mission-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-secondary);
}

.mission-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.mission-text {
    font-size: 20px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.value-card {
    background-color: white;
    padding: 32px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.value-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    margin-bottom: 20px;
}

.value-icon svg {
    color: var(--color-primary);
}

.value-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.value-card p {
    font-size: 14px;
    margin-bottom: 0;
}

.team-section {
    padding: var(--section-padding) 0;
}

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

.team-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 32px 0;
}

.team-stat {
    padding: 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    text-align: center;
}

.team-stat .stat-number {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
}

.team-stat .stat-label {
    font-size: 13px;
    color: var(--text-light);
}

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

.certifications-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-secondary);
}

.certifications-section h2 {
    text-align: center;
    margin-bottom: 48px;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.certification-card {
    background-color: white;
    padding: 24px;
    border-radius: var(--radius-md);
    text-align: center;
}

.cert-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

.certification-card p {
    font-size: 13px;
    margin-bottom: 0;
}

.zone-section {
    padding: var(--section-padding) 0;
}

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

.zone-content h3 {
    margin: 24px 0 16px;
}

.regions-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}

.regions-list li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.zone-note {
    font-size: 14px;
    color: var(--text-light);
    font-style: italic;
}

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

.about-cta {
    padding: 80px 0;
    background-color: var(--bg-secondary);
    text-align: center;
}

.about-cta h2 {
    margin-bottom: 16px;
}

.about-cta p {
    margin-bottom: 24px;
}

/* --------------------------------------------------------------------------
   21. FAQ Page
   -------------------------------------------------------------------------- */

.faq-nav-section {
    background-color: white;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 80px;
    z-index: 100;
}

.faq-categories {
    display: flex;
    gap: 8px;
    padding: 16px 0;
    overflow-x: auto;
}

.faq-cat {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.faq-cat:hover,
.faq-cat.active {
    background-color: var(--bg-secondary);
    color: var(--color-primary);
}

.faq-section {
    padding: var(--section-padding) 0;
}

.faq-section.alt {
    background-color: var(--bg-secondary);
}

.faq-section h2 {
    margin-bottom: 32px;
}

.faq-list {
    max-width: 900px;
}

.faq-list .faq-item {
    margin-bottom: 16px;
}

.faq-contact {
    padding: 80px 0;
    background-color: var(--bg-secondary);
    text-align: center;
}

.faq-contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.faq-contact h2 {
    margin-bottom: 16px;
}

.faq-contact p {
    margin-bottom: 32px;
}

.faq-contact-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.or-divider {
    font-size: 14px;
    color: var(--text-light);
}

.chat-mention {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

/* --------------------------------------------------------------------------
   22. Contact Page
   -------------------------------------------------------------------------- */

.contact-page-section {
    padding: var(--section-padding) 0;
}

.contact-page-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
}

.contact-page-grid .contact-form-wrapper h2 {
    margin-bottom: 24px;
}

.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-card {
    background-color: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--radius-md);
}

.contact-info-card h3 {
    margin-bottom: 24px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-info-item:last-child {
    margin-bottom: 0;
}

.info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: white;
    border-radius: 50%;
    flex-shrink: 0;
}

.info-icon svg {
    color: var(--color-primary);
}

.info-content h4 {
    font-size: 15px;
    margin-bottom: 4px;
}

.info-content p,
.info-content a {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.response-time-card {
    background-color: var(--color-primary);
    padding: 24px;
    border-radius: var(--radius-md);
    text-align: center;
    color: white;
}

.response-icon {
    margin-bottom: 16px;
}

.response-icon svg {
    color: white;
}

.response-time-card h4 {
    color: white;
    margin-bottom: 8px;
}

.response-time-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.9);
    margin: 0;
}

.zones-card {
    background-color: var(--bg-secondary);
    padding: 24px;
    border-radius: var(--radius-md);
}

.zones-card h4 {
    margin-bottom: 12px;
}

.zones-card p {
    font-size: 14px;
    margin-bottom: 12px;
}

.zones-card ul li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 4px 0;
}

.map-section {
    padding-bottom: var(--section-padding);
}

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

.quick-faq-section {
    padding: var(--section-padding) 0;
    background-color: var(--bg-secondary);
}

.quick-faq-section h2 {
    text-align: center;
    margin-bottom: 40px;
}

.quick-faq-grid {
    max-width: 800px;
    margin: 0 auto 40px;
}

.more-faq {
    text-align: center;
}

/* --------------------------------------------------------------------------
   23. Legal Pages
   -------------------------------------------------------------------------- */

.legal-content {
    padding: 60px 0 var(--section-padding);
}

.legal-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.legal-intro {
    font-size: 17px;
    line-height: 1.8;
    padding: 24px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 40px;
}

.legal-intro p {
    margin-bottom: 0;
}

.legal-section {
    margin-bottom: 40px;
}

.legal-section h2 {
    font-size: 24px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.legal-section h3 {
    font-size: 18px;
    margin: 24px 0 12px;
}

.legal-section p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.legal-section ul,
.legal-section ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.legal-section ul {
    list-style-type: disc;
}

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

.legal-section li {
    margin-bottom: 8px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.legal-table th,
.legal-table td {
    padding: 12px 16px;
    text-align: left;
    border: 1px solid var(--border-color);
}

.legal-table th {
    background-color: var(--bg-secondary);
    font-weight: 600;
}

.legal-table td {
    font-size: 14px;
    color: var(--text-secondary);
}

.legal-updated {
    margin-top: 60px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.legal-updated p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

/* --------------------------------------------------------------------------
   24. Chatbot
   -------------------------------------------------------------------------- */

.chatbot-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
}

.chatbot-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-fast);
}

.chatbot-toggle:hover {
    transform: scale(1.05);
    background-color: var(--color-primary-dark);
}

.chatbot-window {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 380px;
    height: 500px;
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background-color: var(--color-primary);
    color: white;
}

.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-avatar {
    color: white;
}

.chatbot-header span {
    font-weight: 600;
    font-size: 15px;
}

.chatbot-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 4px;
}

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.chat-message {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.chat-message.user-message {
    flex-direction: row-reverse;
}

.message-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    flex-shrink: 0;
}

.message-avatar svg {
    color: var(--color-accent);
}

.user-message .message-avatar {
    background-color: var(--color-primary);
}

.user-message .message-avatar svg {
    color: white;
}

.message-content {
    max-width: 75%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.5;
}

.bot-message .message-content {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

.user-message .message-content {
    background-color: var(--color-primary);
    color: white;
}

.message-content p {
    margin: 0;
    color: inherit;
}

.chatbot-suggestions {
    padding: 0 20px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.suggestion-btn {
    padding: 8px 14px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 12px;
    font-family: var(--font-family);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.chatbot-input {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.chatbot-input input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    font-family: var(--font-family);
    font-size: 14px;
}

.chatbot-input input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.chatbot-input button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--color-primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chatbot-input button:hover {
    background-color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------------
   25. Animations
   -------------------------------------------------------------------------- */

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* --------------------------------------------------------------------------
   26. Responsive Styles
   -------------------------------------------------------------------------- */

@media (max-width: 1199px) {
    .hero-grid {
        gap: 40px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 24px;
    }

    .stat-item:nth-child(3),
    .stat-item:nth-child(4) {
        border-bottom: none;
    }

    .solutions-grid,
    .products-grid,
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }

    .values-grid,
    .types-grid,
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    :root {
        --section-padding: 80px;
    }

    h1 { font-size: 40px; }
    h2 { font-size: 32px; }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: 24px;
        gap: 0;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        display: block;
        padding: 16px;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-cta {
        margin-top: 16px;
    }

    .nav-cta .btn {
        width: 100%;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-grid,
    .contact-grid,
    .incentives-grid,
    .service-intro,
    .service-option,
    .team-grid,
    .zone-grid,
    .contact-page-grid {
        grid-template-columns: 1fr;
    }

    .hero-image {
        order: -1;
    }

    .hero-image img {
        height: 350px;
    }

    .service-intro.reverse,
    .service-option.reverse {
        direction: ltr;
    }

    .testimonial-card {
        flex: 0 0 calc(50% - 16px);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .case-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    :root {
        --section-padding: 60px;
        --card-padding: 24px;
    }

    h1 { font-size: 32px; }
    h2 { font-size: 28px; }
    h3 { font-size: 20px; }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-badges {
        flex-direction: column;
        gap: 12px;
    }

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

    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .stat-item:last-child {
        border-bottom: none;
    }

    .solutions-grid,
    .products-grid,
    .benefits-grid,
    .process-timeline {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        flex: 0 0 100%;
    }

    .form-row.two-col {
        flex-direction: column;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .values-grid,
    .types-grid,
    .certifications-grid,
    .advantages-grid,
    .team-stats,
    .regions-list {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 16px;
    }

    .timeline-item {
        flex-direction: column;
        gap: 16px;
        padding-left: 40px;
    }

    .timeline-year {
        width: auto;
        text-align: left;
    }

    .timeline-content::before {
        left: -32px;
    }

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

    .chatbot-window {
        width: calc(100vw - 48px);
        height: 450px;
        right: -12px;
    }

    .nav-tabs,
    .faq-categories {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 575px) {
    .container {
        padding: 0 16px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .page-hero {
        padding: 120px 0 40px;
    }

    .legal-table {
        font-size: 13px;
    }

    .legal-table th,
    .legal-table td {
        padding: 8px 12px;
    }
}

/* --------------------------------------------------------------------------
   27. Blog Styles
   -------------------------------------------------------------------------- */

.blog-section {
    padding: var(--section-padding) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

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

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

.blog-card-image {
    display: block;
    height: 220px;
    overflow: hidden;
}

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

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

.blog-card-content {
    padding: 24px;
}

.blog-card-title {
    font-size: 18px;
    line-height: 1.4;
    margin-bottom: 12px;
}

.blog-card-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.blog-card-title a:hover {
    color: var(--color-primary);
}

.blog-card-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

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

/* Article Page Styles */
.article-hero {
    padding: 120px 0 20px;
    background-color: var(--bg-secondary);
}

.article-content {
    padding: 40px 0 var(--section-padding);
}

.article-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.article-header {
    margin-bottom: 32px;
}

.article-header h1 {
    font-size: 36px;
    line-height: 1.3;
}

.article-image {
    margin: 32px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-body {
    font-size: 17px;
    line-height: 1.8;
}

.article-body p {
    margin-bottom: 24px;
    color: var(--text-secondary);
}

.article-body .article-lead {
    font-size: 20px;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 32px;
}

.article-body h2 {
    font-size: 28px;
    margin: 48px 0 24px;
    color: var(--text-primary);
}

.article-body blockquote {
    margin: 32px 0;
    padding: 24px 32px;
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.article-body blockquote p {
    font-style: italic;
    font-size: 17px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.article-body blockquote cite {
    display: block;
    font-size: 14px;
    font-style: normal;
    color: var(--text-light);
}

.article-footer {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

/* Blog Responsive Styles */
@media (max-width: 991px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .article-header h1 {
        font-size: 32px;
    }
}

@media (max-width: 767px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .article-header h1 {
        font-size: 28px;
    }

    .article-body h2 {
        font-size: 24px;
    }

    .article-body blockquote {
        padding: 20px 24px;
    }
}

/* --------------------------------------------------------------------------
   28. Print Styles
   -------------------------------------------------------------------------- */

@media print {
    .header,
    .chatbot-container,
    .pre-footer-cta,
    .footer {
        display: none;
    }

    body {
        font-size: 12pt;
    }

    a {
        text-decoration: underline;
    }

    .page-hero {
        padding-top: 0;
    }
}