/* ================================
   Tech Futuristic Theme - Argentina Tech Network
   Colors: Dark tech (#0a0e27), Neon cyan (#00f0ff), Pink (#ff00ff), Green (#39ff14)
   ================================ */

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg-dark: #0a0e27;
    --color-bg-darker: #050816;
    --color-primary: #00f0ff;
    --color-secondary: #ff00ff;
    --color-accent: #39ff14;
    --color-text: #e0e6ed;
    --color-text-dim: #8892a6;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-tech: 'Courier New', monospace;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* === HEADER === */
header {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 240, 255, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: var(--color-text);
}

.logo img {
    width: 50px;
    height: 50px;
    filter: drop-shadow(0 0 10px var(--color-primary));
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: all 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s ease;
    pointer-events: none;
}

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

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

.mobile-toggle {
    display: none;
    background: none;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-size: 1.5rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-toggle:hover {
    background: var(--color-primary);
    color: var(--color-bg-dark);
    box-shadow: 0 0 20px var(--color-primary);
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

.tech-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.particle-field {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 0, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.tech-hero-interface {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hud-frame {
    position: relative;
    padding: 3rem;
    border: 2px solid var(--color-primary);
    background: rgba(5, 8, 22, 0.8);
    backdrop-filter: blur(10px);
}

.hud-corner {
    position: absolute;
    width: 30px;
    height: 30px;
    pointer-events: none;
}

.hud-corner::before,
.hud-corner::after {
    content: '';
    position: absolute;
    background: var(--color-accent);
    pointer-events: none;
}

.hud-corner.tl { top: -2px; left: -2px; }
.hud-corner.tr { top: -2px; right: -2px; }
.hud-corner.bl { bottom: -2px; left: -2px; }
.hud-corner.br { bottom: -2px; right: -2px; }

.hud-corner.tl::before { width: 100%; height: 2px; top: 0; left: 0; }
.hud-corner.tl::after { width: 2px; height: 100%; top: 0; left: 0; }

.hud-corner.tr::before { width: 100%; height: 2px; top: 0; right: 0; }
.hud-corner.tr::after { width: 2px; height: 100%; top: 0; right: 0; }

.hud-corner.bl::before { width: 100%; height: 2px; bottom: 0; left: 0; }
.hud-corner.bl::after { width: 2px; height: 100%; bottom: 0; left: 0; }

.hud-corner.br::before { width: 100%; height: 2px; bottom: 0; right: 0; }
.hud-corner.br::after { width: 2px; height: 100%; bottom: 0; right: 0; }

.system-status {
    display: inline-block;
    font-family: var(--font-tech);
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.tech-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.tech-line {
    display: block;
    color: var(--color-text);
}

.tech-line.accent {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { filter: drop-shadow(0 0 10px var(--color-primary)); }
    50% { filter: drop-shadow(0 0 20px var(--color-primary)); }
}

.tech-desc {
    font-family: var(--font-tech);
    font-size: 1rem;
    color: var(--color-text-dim);
    margin-bottom: 2rem;
}

.tech-metrics {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.tech-stat .val {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.tech-stat .lbl {
    font-size: 0.75rem;
    font-family: var(--font-tech);
    color: var(--color-text-dim);
}

.tech-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-tech {
    padding: 1rem 2rem;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    text-decoration: none;
    text-transform: uppercase;
    border: 2px solid;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-tech::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    pointer-events: none;
}

.btn-tech:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg-dark);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-primary);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
}

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

.btn-secondary:hover {
    background: var(--color-secondary);
    color: var(--color-bg-dark);
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.5);
}

.tech-hologram {
    position: relative;
}

.tech-hologram img {
    width: 100%;
    border-radius: 10px;
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.3);
}

.hologram-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    border: 2px solid var(--color-secondary);
    border-radius: 50%;
    opacity: 0.3;
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* === SECTIONS === */
section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-dim);
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* === SERVICES GRID === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(5, 8, 22, 0.8);
    border: 2px solid rgba(0, 240, 255, 0.2);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.1), transparent);
    transition: left 0.5s ease;
    pointer-events: none;
}

.service-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
    transform: translateY(-5px);
}

.service-card:hover::before {
    left: 100%;
}

.service-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.service-card p {
    color: var(--color-text-dim);
    margin-bottom: 1.5rem;
}

.service-card .btn-tech {
    font-size: 0.8rem;
    padding: 0.75rem 1.5rem;
}

/* === STATS === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
    background: rgba(5, 8, 22, 0.6);
    border: 2px solid rgba(0, 240, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    pointer-events: none;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    font-family: var(--font-tech);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === TEAM === */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-member {
    text-align: center;
    background: rgba(5, 8, 22, 0.6);
    padding: 2rem;
    border: 2px solid rgba(0, 240, 255, 0.2);
    transition: all 0.3s ease;
}

.team-member:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.2);
}

.team-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    border: 3px solid var(--color-primary);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.team-member h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.team-member .role {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    font-family: var(--font-tech);
}

/* === TESTIMONIALS === */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: rgba(5, 8, 22, 0.8);
    border-left: 4px solid var(--color-primary);
    padding: 2rem;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 4rem;
    color: rgba(0, 240, 255, 0.1);
    font-family: Georgia, serif;
    pointer-events: none;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
}

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

.author-info p {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

/* === CONTACT FORM === */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info-item {
    display: flex;
    align-items: start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.contact-form {
    background: rgba(5, 8, 22, 0.6);
    padding: 2rem;
    border: 2px solid rgba(0, 240, 255, 0.2);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: rgba(10, 14, 39, 0.8);
    border: 2px solid rgba(0, 240, 255, 0.3);
    color: var(--color-text);
    font-family: var(--font-main);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

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

/* === BLOG === */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: rgba(5, 8, 22, 0.8);
    border: 2px solid rgba(0, 240, 255, 0.2);
    overflow: hidden;
    transition: all 0.3s ease;
}

.blog-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
    transform: translateY(-5px);
}

.blog-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-bottom: 2px solid var(--color-primary);
}

.blog-content {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-dim);
    margin-bottom: 1rem;
}

.blog-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.blog-card h3 a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-card h3 a:hover {
    color: var(--color-accent);
}

.blog-excerpt {
    color: var(--color-text-dim);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: var(--color-primary);
    text-decoration: none;
    font-family: var(--font-tech);
    text-transform: uppercase;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.read-more:hover {
    gap: 1rem;
    color: var(--color-accent);
}

/* === FAQ === */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(5, 8, 22, 0.6);
    border: 2px solid rgba(0, 240, 255, 0.2);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.1rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-text-dim);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* === NEWSLETTER === */
.newsletter-section {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(255, 0, 255, 0.1));
    padding: 60px 0;
    text-align: center;
    border-top: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-secondary);
}

.newsletter-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.newsletter-section p {
    color: var(--color-text-dim);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem;
    background: rgba(10, 14, 39, 0.8);
    border: 2px solid rgba(0, 240, 255, 0.3);
    color: var(--color-text);
}

.newsletter-form button {
    padding: 1rem 2rem;
    background: var(--color-primary);
    border: none;
    color: var(--color-bg-dark);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.newsletter-form button:hover {
    background: var(--color-accent);
    box-shadow: 0 0 20px var(--color-accent);
}

/* === FOOTER === */
footer {
    background: rgba(5, 8, 22, 0.95);
    border-top: 2px solid rgba(0, 240, 255, 0.2);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p,
.footer-section a {
    color: var(--color-text-dim);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-section a {
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--color-primary);
    color: var(--color-bg-dark);
    box-shadow: 0 0 15px var(--color-primary);
    padding-left: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    color: var(--color-text-dim);
    font-size: 0.85rem;
}

/* === COOKIE BANNER === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(5, 8, 22, 0.98);
    border-top: 2px solid var(--color-primary);
    padding: 1.5rem;
    z-index: 10000;
    display: none;
}

.cookie-banner.show {
    display: block;
}

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

.cookie-content p {
    margin: 0;
    color: var(--color-text-dim);
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-tech);
    text-transform: uppercase;
    font-size: 0.85rem;
}

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

/* === ARTICLE PAGE === */
.article-header {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.article-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--color-text-dim);
    margin-bottom: 2rem;
}

.article-featured {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto 3rem;
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.2);
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-content h2 {
    color: var(--color-primary);
    margin: 2rem 0 1rem;
    font-size: 1.8rem;
}

.article-content h3 {
    color: var(--color-secondary);
    margin: 1.5rem 0 1rem;
    font-size: 1.4rem;
}

.article-content p {
    margin-bottom: 1.5rem;
    color: var(--color-text-dim);
}

.article-content ul,
.article-content ol {
    margin: 1rem 0 1.5rem 2rem;
    color: var(--color-text-dim);
}

.article-content li {
    margin-bottom: 0.5rem;
}

/* === LEGAL PAGES === */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-content h2 {
    color: var(--color-primary);
    margin: 2rem 0 1rem;
    font-size: 1.8rem;
}

.legal-content h3 {
    color: var(--color-secondary);
    margin: 1.5rem 0 1rem;
    font-size: 1.3rem;
}

.legal-content p {
    margin-bottom: 1rem;
    color: var(--color-text-dim);
}

.legal-content ul {
    margin: 1rem 0 1.5rem 2rem;
    color: var(--color-text-dim);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 14, 39, 0.98);
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s ease;
        backdrop-filter: blur(10px);
    }

    .nav-links.active {
        left: 0;
    }

    .tech-hero-interface {
        grid-template-columns: 1fr;
    }

    .tech-title {
        font-size: 2.5rem;
    }

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

    .newsletter-form {
        flex-direction: column;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .tech-metrics {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .tech-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .services-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
}