/* ===================================
   ONSITE AUTOMOTIVE SERVICES
   Main Stylesheet
   =================================== */

:root {
    --navy: #1E3A5F;
    --navy-dark: #0f2440;
    --cardinal: #C41E3A;
    --cardinal-dark: #a01830;
    --gold: #D4AF37;
    --charcoal: #4A4A4A;
    --light-gray: #F5F5F5;
    --white: #FFFFFF;
    --black: #1A1A1A;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Barlow', sans-serif;
    color: var(--black);
    line-height: 1.6;
    background: var(--white);
}

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

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

/* ===================================
   HEADER STYLES
   =================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navy);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.header-top {
    background: var(--navy-dark);
    padding: 8px 0;
    font-size: 14px;
}

.header-top-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255,255,255,0.8);
}

.header-top a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
}

.header-top a:hover {
    color: var(--cardinal);
}

.header-main {
    padding: 16px 0;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-onsite {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 36px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 1px;
    line-height: 1;
}

.logo-automotive {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--cardinal);
    letter-spacing: 3px;
    font-style: italic;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    padding: 12px 20px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

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

.nav-link svg {
    width: 12px;
    height: 12px;
}

/* Dropdowns */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 280px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    border-top: 3px solid var(--cardinal);
}

.dropdown.wide {
    min-width: 500px;
}

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

.dropdown-section {
    padding: 20px;
    border-bottom: 1px solid #eee;
}

.dropdown-section:last-child {
    border-bottom: none;
}

.dropdown-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--cardinal);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.dropdown-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.dropdown-link {
    color: var(--charcoal);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 6px 0;
    transition: color 0.2s;
}

.dropdown-link:hover {
    color: var(--cardinal);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 28px;
    cursor: pointer;
    padding: 8px;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy);
    z-index: 999;
    padding: 100px 40px 40px;
    overflow-y: auto;
}

.mobile-nav.active {
    display: block;
}

.mobile-nav-link {
    display: block;
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-nav-link:hover {
    color: var(--cardinal);
}

.mobile-nav-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 32px;
    cursor: pointer;
}

/* ===================================
   BUTTONS
   =================================== */

.cta-button {
    background: var(--cardinal);
    color: var(--white);
    padding: 14px 28px;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.cta-button:hover {
    background: var(--cardinal-dark);
    transform: translateY(-2px);
}

.cta-button.navy {
    background: var(--navy);
}

.cta-button.navy:hover {
    background: var(--navy-dark);
}

.cta-button.outline {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

.cta-button.outline:hover {
    background: var(--white);
    color: var(--navy);
}

.cta-button.outline-dark {
    background: transparent;
    border: 2px solid var(--navy);
    color: var(--navy);
}

.cta-button.outline-dark:hover {
    background: var(--navy);
    color: var(--white);
}

/* ===================================
   SECTION STYLES
   =================================== */

.section {
    padding: 100px 40px;
}

.section-dark {
    background: var(--navy);
    color: var(--white);
}

.section-alt {
    background: var(--light-gray);
}

.section-cardinal {
    background: var(--cardinal);
    color: var(--white);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

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

.section-header.left {
    text-align: left;
}

.section-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--cardinal);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-dark .section-label {
    color: var(--gold);
}

.section-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 16px;
}

.section-dark .section-title,
.section-cardinal .section-title {
    color: var(--white);
}

.section-subtitle {
    font-size: 18px;
    color: var(--charcoal);
    max-width: 700px;
    margin: 0 auto;
}

.section-header.left .section-subtitle {
    margin: 0;
}

.section-dark .section-subtitle,
.section-cardinal .section-subtitle {
    color: rgba(255,255,255,0.7);
}

/* ===================================
   HERO SECTIONS
   =================================== */

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 120px;
    overflow: hidden;
}

.hero-sm {
    min-height: 50vh;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30,58,95,0.95) 0%, rgba(15,36,64,0.9) 100%);
}

.hero-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--cardinal);
    z-index: 2;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
    position: relative;
    z-index: 1;
}

.hero-content.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-text h1 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 72px;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 24px;
}

.hero-text h1 span {
    color: var(--cardinal);
}

.hero-text p {
    font-size: 20px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
    max-width: 500px;
}

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

/* Page Hero (smaller) */
.page-hero {
    padding: 180px 40px 100px;
    background: var(--navy);
    position: relative;
    text-align: center;
}

.page-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
}

.page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.page-hero h1 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 56px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 20px;
    color: rgba(255,255,255,0.8);
}

.page-hero .breadcrumb {
    margin-top: 24px;
}

.breadcrumb {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

.breadcrumb a {
    color: rgba(255,255,255,0.6);
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--cardinal);
}

.breadcrumb span {
    margin: 0 8px;
}

/* ===================================
   STATS
   =================================== */

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

.stat-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-left: 4px solid var(--cardinal);
}

.stat-card.solid {
    background: var(--white);
}

.stat-number {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 56px;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
}

.stat-card.solid .stat-number {
    color: var(--cardinal);
}

.stat-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 8px;
}

.stat-card.solid .stat-label {
    color: var(--navy);
}

/* ===================================
   CARDS
   =================================== */

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.service-card-image {
    height: 180px;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.service-card:hover .service-card-image img {
    transform: scale(1.1);
}

.service-card-content {
    padding: 28px;
    border-top: 4px solid var(--cardinal);
}

.service-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 14px;
    color: var(--charcoal);
    line-height: 1.6;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cardinal);
    font-weight: 600;
    font-size: 14px;
    margin-top: 16px;
    transition: gap 0.3s;
}

.service-link:hover {
    gap: 12px;
}

/* Brand Cards */
.brand-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.brand-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--white);
    border: 1px solid #eee;
    text-decoration: none;
    color: var(--charcoal);
    font-weight: 600;
    transition: all 0.3s;
}

.brand-item:hover {
    border-color: var(--cardinal);
    color: var(--cardinal);
    transform: translateX(8px);
}

.brand-item img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

/* Testimonial Cards */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.testimonial-card::before {
    content: '"';
    font-family: Georgia, serif;
    font-size: 120px;
    color: var(--cardinal);
    opacity: 0.1;
    position: absolute;
    top: 10px;
    left: 20px;
    line-height: 1;
}

.testimonial-text {
    font-size: 15px;
    color: var(--charcoal);
    line-height: 1.7;
    margin-bottom: 24px;
    position: relative;
}

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

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

.testimonial-author-info {
    flex: 1;
}

.testimonial-author-name {
    font-weight: 700;
    color: var(--navy);
}

.testimonial-rating {
    color: var(--gold);
    font-size: 14px;
}

/* ===================================
   ABOUT / CONTENT SECTIONS
   =================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--cardinal);
    z-index: -1;
}

.about-content h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 42px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 24px;
}

.about-content p {
    font-size: 16px;
    color: var(--charcoal);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--navy);
}

.about-feature-icon {
    width: 24px;
    height: 24px;
    background: var(--cardinal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    flex-shrink: 0;
}

/* Content with sidebar */
.content-with-sidebar {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 60px;
}

.content-main h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--navy);
    margin: 40px 0 20px;
}

.content-main h2:first-child {
    margin-top: 0;
}

.content-main h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    margin: 32px 0 16px;
}

.content-main p {
    font-size: 16px;
    color: var(--charcoal);
    line-height: 1.8;
    margin-bottom: 16px;
}

.content-main ul,
.content-main ol {
    margin: 16px 0 16px 24px;
    color: var(--charcoal);
}

.content-main li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.content-image {
    margin: 32px 0;
    border-radius: 0;
}

.content-image img {
    width: 100%;
    height: auto;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 140px;
}

.sidebar-box {
    background: var(--light-gray);
    padding: 32px;
    margin-bottom: 24px;
}

.sidebar-box.dark {
    background: var(--navy);
    color: var(--white);
}

.sidebar-box.cardinal {
    background: var(--cardinal);
    color: var(--white);
}

.sidebar-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
}

.sidebar-box.dark .sidebar-title,
.sidebar-box.cardinal .sidebar-title {
    color: var(--white);
}

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

.sidebar-list li {
    margin-bottom: 12px;
}

.sidebar-list a {
    color: var(--charcoal);
    font-weight: 500;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-list a:hover,
.sidebar-list a.active {
    color: var(--cardinal);
}

.sidebar-box.dark .sidebar-list a {
    color: rgba(255,255,255,0.8);
}

.sidebar-box.dark .sidebar-list a:hover {
    color: var(--white);
}

.sidebar-contact p {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-contact a {
    color: var(--cardinal);
    font-weight: 600;
}

/* ===================================
   GALLERY
   =================================== */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.gallery-item {
    overflow: hidden;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item-large img {
    height: 516px;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    font-weight: 600;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* ===================================
   CTA SECTIONS
   =================================== */

.cta-section {
    position: relative;
    padding: 120px 40px;
    text-align: center;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
}

.cta-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cardinal);
    opacity: 0.95;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 56px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 20px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .cta-button {
    background: var(--white);
    color: var(--cardinal);
    padding: 18px 40px;
    font-size: 16px;
}

.cta-section .cta-button:hover {
    background: var(--navy);
    color: var(--white);
}

.cta-section .cta-button.outline {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    margin-left: 16px;
}

.cta-section .cta-button.outline:hover {
    background: var(--white);
    color: var(--cardinal);
}

/* ===================================
   FORMS
   =================================== */

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

.form-label {
    display: block;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #eee;
    font-family: inherit;
    font-size: 16px;
    transition: border-color 0.3s;
}

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

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

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--black);
    color: var(--white);
    padding: 80px 40px 40px;
}

.footer-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo-onsite {
    font-size: 42px;
}

.footer-brand p {
    margin-top: 20px;
    color: rgba(255,255,255,0.6);
    font-size: 15px;
    line-height: 1.7;
}

.footer-column h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--white);
}

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

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

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

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

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

.footer-bottom a {
    color: rgba(255,255,255,0.5);
    margin-left: 20px;
}

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

/* ===================================
   UTILITY CLASSES
   =================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }

.mb-0 { margin-bottom: 0; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
.mb-60 { margin-bottom: 60px; }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-content.grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 992px) {
    .about-grid,
    .content-with-sidebar {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-text h1 {
        font-size: 48px;
    }
    
    .page-hero h1 {
        font-size: 42px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .brand-list {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 60px 20px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item-large {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .gallery-item-large img {
        height: 250px;
    }
    
    .cta-section h2 {
        font-size: 36px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
}