/* ============================================
   Modern Enhancements for SysIdentPy Landing Page
   ============================================ */

/* ============================================
   Animations & Keyframes
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ============================================
   Hero Section Enhancements
   ============================================ */

#hero {
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(240, 126, 25, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
    pointer-events: none;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 1.5rem;
    animation: fadeIn 0.8s ease-out;
}

.hero-badges .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(240, 126, 25, 0.1);
    border: 1px solid rgba(240, 126, 25, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.hero-badges .badge:hover {
    background: rgba(240, 126, 25, 0.2);
    border-color: rgba(240, 126, 25, 0.5);
    transform: translateY(-2px);
}

.hero-badges .badge i {
    color: #f07e19;
}

.hero-subtitle {
    font-size: 1.1rem !important;
    line-height: 1.6 !important;
    color: var(--new-color-details) !important;
    max-width: 550px !important;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: var(--new-color-text);
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.btn-link:hover {
    opacity: 1;
    color: #f07e19;
    transform: translateX(5px);
}

/* ============================================
   Example Section Enhancements
   ============================================ */

.browser {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.browser:hover {
    transform: translateY(-5px);
}

.browser nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    scrollbar-color: #f07e19 #303132;
}

.browser nav::-webkit-scrollbar {
    height: 4px;
}

.browser nav::-webkit-scrollbar-track {
    background: #303132;
}

.browser nav::-webkit-scrollbar-thumb {
    background: #f07e19;
    border-radius: 4px;
}

.browser nav button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 12px 20px;
    cursor: pointer;
    min-width: 140px;
    flex-shrink: 0;
    text-align: center;
    position: relative;
    background: transparent;
    border: none;
    border-right: 1px solid rgba(130, 139, 149, 0.2);
    transition: all 0.3s ease;
}

.browser nav button:last-child {
    border-right: none;
}

.browser nav button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f07e19, #ffa800);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.browser nav button.active::after,
.browser nav button:hover::after {
    transform: scaleX(1);
}

.browser nav button:hover {
    background: rgba(240, 126, 25, 0.1);
}

.browser nav button.active {
    background: rgba(240, 126, 25, 0.15);
}

.tab-title {
    font-weight: 600;
    font-size: 0.85rem;
    display: block;
    white-space: nowrap;
}

.tab-subtitle {
    font-size: 0.7rem;
    opacity: 0.6;
    font-weight: 400;
    display: block;
    white-space: nowrap;
}

/* Force horizontal layout - override any vertical styling */
.browser nav {
    flex-direction: row !important;
}

.browser nav button {
    display: inline-flex !important;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.code-label {
    font-size: 0.85rem;
    color: #f07e19;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-colab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #f9ab00 0%, #f57c00 100%);
    color: white;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-colab:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(249, 171, 0, 0.4);
}

/* ============================================
   Companies Section Enhancements
   ============================================ */

#companies {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 2rem 0;
    border-top: 1px solid rgba(240, 126, 25, 0.1);
    border-bottom: 1px solid rgba(240, 126, 25, 0.1);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--new-color-details);
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.logos-container {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    width: 100%;
    max-width: 1200px;
}

.logos-container::before,
.logos-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.logos-container::before {
    left: 0;
    background: linear-gradient(to right, var(--new-color-primary), transparent);
}

.logos-container::after {
    right: 0;
    background: linear-gradient(to left, var(--new-color-primary), transparent);
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.logos-container > div {
    display: flex;
    gap: 2rem;
    animation: scroll-logos 20s linear infinite;
    will-change: transform;
}

.logos-container:hover > div {
    animation-play-state: paused;
}

.logo-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 1.2rem 2.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    width: 180px;
    min-height: 70px;
    border: 1px solid rgba(240, 126, 25, 0.2);
    flex-shrink: 0;
}

.logo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(240, 126, 25, 0.35);
    border-color: rgba(240, 126, 25, 0.6);
    background: #f8f9fa;
}

.logo-card.dark-bg {
    background: #2d3748;
}

.logo-card.dark-bg:hover {
    background: #374151;
}

.company-logo {
    max-width: 140px;
    height: auto;
    opacity: 0.9;
    transition: all 0.3s ease;
    filter: brightness(1) contrast(1.1);
}

.logo-card:hover .company-logo {
    opacity: 1;
    transform: scale(1.05);
}

/* ============================================
   Content Section (E-book) Enhancements
   ============================================ */

#content {
    padding: 4rem 0;
}

.badge-free {
    display: inline-block;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

.book-stats {
    display: flex;
    gap: 1.5rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.book-stats span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--new-color-details);
    font-weight: 500;
}

.book-stats i {
    color: #f07e19;
}

/* ============================================
   Features Section Enhancements
   ============================================ */

#features {
    padding: 5rem 0;
    background: var(--new-color-background);
}

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

.grid-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-intro {
    grid-column: span 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(240, 126, 25, 0.1) 0%, rgba(255, 168, 0, 0.1) 100%);
    border-radius: 12px;
}

.card-feature {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    background: var(--new-color-background);
    border: 2px solid rgba(130, 139, 149, 0.2);
    border-radius: 12px;
    text-decoration: none;
    color: var(--new-color-text);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.card-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #f07e19, #ffa800);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.card-feature:hover::before {
    transform: scaleX(1);
}

.card-feature:hover {
    transform: translateY(-8px);
    border-color: rgba(240, 126, 25, 0.5);
    box-shadow: 0 12px 40px rgba(240, 126, 25, 0.2);
}

.card-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(240, 126, 25, 0.1) 0%, rgba(255, 168, 0, 0.1) 100%);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.card-icon i {
    font-size: 1.8rem;
    color: #f07e19;
}

.card-feature:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(240, 126, 25, 0.2) 0%, rgba(255, 168, 0, 0.2) 100%);
}

.card-feature h4 {
    font-size: 1.1rem;
    margin: 0 0 0.8rem 0;
    font-weight: 700;
}

.card-feature p {
    font-size: 0.9rem;
    color: var(--new-color-details);
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
}

.card-arrow {
    margin-top: 1rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    color: #f07e19;
}

.card-feature:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Category-specific colors */
.category-start {
    border-left: 4px solid #10B981;
}

.category-learn {
    border-left: 4px solid #3B82F6;
}

.category-advanced {
    border-left: 4px solid #8B5CF6;
}

/* ============================================
   Big Numbers Section Enhancements
   ============================================ */

#big-numbers {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(240, 126, 25, 0.05) 0%, rgba(255, 168, 0, 0.05) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2.5rem 2rem;
    background: var(--new-color-background);
    border: 2px solid rgba(240, 126, 25, 0.2);
    border-radius: 16px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f07e19, #ffa800);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(240, 126, 25, 0.2);
    border-color: rgba(240, 126, 25, 0.5);
}

.stat-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(240, 126, 25, 0.1) 0%, rgba(255, 168, 0, 0.1) 100%);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.stat-icon i {
    font-size: 2rem;
    color: #f07e19;
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(10deg);
    background: linear-gradient(135deg, rgba(240, 126, 25, 0.2) 0%, rgba(255, 168, 0, 0.2) 100%);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #f07e19;
    margin: 0.5rem 0;
    background: linear-gradient(135deg, #f07e19 0%, #ffa800 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--new-color-details);
    text-align: center;
    font-weight: 500;
}

/* ============================================
   Testimonials Section Enhancements
   ============================================ */

#users {
    padding: 5rem 0;
}

.box-testimonial {
    background: var(--new-color-background);
    padding: 2rem;
    border-radius: 16px;
    border: 2px solid rgba(130, 139, 149, 0.2);
    transition: all 0.4s ease;
    height: 100%;
}

.box-testimonial:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(240, 126, 25, 0.3);
}

.testimonial-header {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.testimonial-header img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #f07e19;
}

.testimonial-header div {
    flex: 1;
}

.testimonial-header h5 {
    margin: 0 0 0.3rem 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.testimonial-header p {
    margin: 0 0 0.5rem 0;
}

.rating {
    display: flex;
    gap: 4px;
}

.rating i {
    color: #ffa800;
    font-size: 0.9rem;
}

/* ============================================
   Blog Posts Section Enhancements
   ============================================ */

#recents-post {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(240, 126, 25, 0.03) 0%, rgba(255, 168, 0, 0.03) 100%);
}

.blog-posts-grid {
    margin-top: 2rem;
}

.box-recent-post {
    position: relative;
    padding: 2rem;
    background: var(--new-color-background);
    border: 2px solid rgba(130, 139, 149, 0.2);
    border-radius: 12px;
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.box-recent-post:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(240, 126, 25, 0.4);
}

.post-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 4px 10px;
    background: #3B82F6;
    color: white;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
}

.post-badge.portuguese {
    background: #10B981;
}

.post-category {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(240, 126, 25, 0.1);
    color: #f07e19;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.box-recent-post h3 {
    font-size: 1.3rem;
    margin: 0.5rem 0 1rem 0;
    font-weight: 700;
}

.post-excerpt {
    font-size: 0.9rem;
    color: var(--new-color-details);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-top: 1px solid rgba(130, 139, 149, 0.2);
    border-bottom: 1px solid rgba(130, 139, 149, 0.2);
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--new-color-details);
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.post-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #f07e19;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

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

.post-link i {
    transition: transform 0.3s ease;
}

.post-link:hover i {
    transform: translateX(4px);
}

/* ============================================
   Footer Enhancements
   ============================================ */

footer {
    background: linear-gradient(135deg, #1a1d1e 0%, #0d1117 100%);
    color: #ffffff;
    padding: 4rem 0 2rem 0;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f07e19, #ffa800);
}

.footer-brand p,
footer .col p {
    color: rgba(255, 255, 255, 0.75);
}

footer h4 {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #ffffff;
}

footer .row {
    row-gap: 2.5rem;
}

footer .row:last-child {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer .row:last-child p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.75;
}

footer .container {
    padding-left: clamp(1.5rem, 5vw, 4rem);
    padding-right: clamp(1.5rem, 5vw, 4rem);
}

footer .row:first-child {
    display: grid;
    grid-template-columns: minmax(320px, 1.35fr) repeat(2, minmax(180px, 0.85fr)) minmax(320px, 1.25fr);
    column-gap: clamp(2rem, 4vw, 3rem);
    row-gap: 2.5rem;
    align-items: flex-start;
}

@media (max-width: 1200px) {
    footer .row:first-child {
        grid-template-columns: repeat(2, minmax(240px, 1fr));
        column-gap: 2.5rem;
    }
}

@media (max-width: 720px) {
    footer .row:first-child {
        grid-template-columns: 1fr;
        column-gap: 0;
    }
}

.footer-brand {
    padding-left: 0;
}

.footer-repo {
    padding-right: 0;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-nav li {
    margin: 0;
}

.footer-nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.3s ease;
}

.footer-nav a::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(240, 126, 25, 0.85);
    opacity: 0;
    transform: scale(0.4);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.footer-nav a:hover {
    color: #ffffff;
    transform: translateX(6px);
}

.footer-nav a:hover::before {
    opacity: 1;
    transform: scale(1);
}

#github-repo-card.repo-card {
    width: 100%;
}

.repo-card a {
    display: block;
    padding: 1.5rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    text-decoration: none;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.repo-card a:hover {
    transform: translateY(-4px);
    border-color: rgba(240, 126, 25, 0.8);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
}

.repo-card h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #ffffff;
    flex-wrap: wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.repo-card p {
    margin: 0 0 0.75rem 0;
    color: rgba(255, 255, 255, 0.75);
}

.repo-card .numbers-repo {
    display: flex;
    gap: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.repo-card .repo-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    color: #f07e19;
}

.repo-card .repo-cta::after {
    content: '\2197';
    font-size: 0.85rem;
}

.footer-brand {
    max-width: 420px;
}

.footer-brand img {
    margin-bottom: 1rem;
}

.newsletter-box {
    margin: 2rem 0;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-box h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    color: #f07e19;
}

.newsletter-box p {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form {
    display: flex;
    gap: 6px;
    width: 100%;
    flex-wrap: nowrap;
}

.newsletter-form input {
    flex: 1 1 auto;
    min-width: 0;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: white;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.newsletter-form input:focus {
    outline: none;
    border-color: #f07e19;
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.btn-newsletter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 18px;
    background: linear-gradient(135deg, #f07e19 0%, #ffa800 100%);
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 0 0 auto;
}

.btn-newsletter:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(240, 126, 25, 0.4);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 1.5rem;
    padding: 0;
    list-style: none;
}

.social-links li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

.social-links li a:hover {
    background: linear-gradient(135deg, #f07e19 0%, #ffa800 100%);
    transform: translateY(-4px);
}

/* ============================================
   Responsive Improvements
   ============================================ */

@media (max-width: 768px) {
    .hero-badges {
        justify-content: center;
    }
    
    .grid-features {
        grid-template-columns: 1fr;
    }
    
    .feature-intro {
        grid-column: span 1;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .browser nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .browser nav button {
        padding: 10px 16px;
        min-width: 120px;
    }
    
    .tab-title {
        font-size: 0.8rem;
    }
    
    .tab-subtitle {
        font-size: 0.65rem;
    }
    
    .logos-container {
        gap: 1.5rem;
    }
    
    .logo-card {
        padding: 1rem 2rem;
        min-width: 150px;
        min-height: 60px;
    }
    
    .company-logo {
        max-width: 120px;
    }
    
    .book-stats {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-badges .badge {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .browser nav button {
        min-width: 100px;
        padding: 8px 12px;
    }
    
    .tab-title {
        font-size: 0.75rem;
    }
    
    .tab-subtitle {
        font-size: 0.6rem;
    }
}

/* ============================================
   Utility Classes
   ============================================ */

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

.btn-light {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(240, 126, 25, 0.1);
    border: 2px solid rgba(240, 126, 25, 0.3);
    border-radius: 8px;
    color: #f07e19;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-light:hover {
    background: rgba(240, 126, 25, 0.2);
    border-color: #f07e19;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(240, 126, 25, 0.2);
}
