/* ============================================
   BragaSystems - Main Stylesheet
   Premium Technology Corporate Design
   ============================================ */

/* === CSS Variables === */
:root {
    --bs-primary: #0066FF;
    --bs-primary-hover: #0055dd;
    --bs-primary-light: #e6f0ff;
    --bs-dark: #0a1628;
    --bs-dark-2: #0d1f3c;
    --bs-dark-3: #132744;
    --bs-accent: #00d4ff;
    --bs-gradient-start: #0a1628;
    --bs-gradient-end: #0d2847;
    --text-primary: #1a1a2e;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-light: #f8fafc;
    --bg-section: #f1f5f9;
    --border-color: #e2e8f0;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --card-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.1), 0 6px 10px rgba(0, 0, 0, 0.08);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
}

/* === Base === */
* { box-sizing: border-box; }

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
}

a { transition: var(--transition); }
img { max-width: 100%; height: auto; }

/* === Scrollbar === */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #c1c1c1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #a1a1a1; }

/* === Navbar === */
#mainNav {
    padding: 1rem 0;
    transition: var(--transition);
    background: transparent !important;
    backdrop-filter: none;
}

#mainNav.navbar-scrolled {
    background: rgba(10, 22, 40, 0.95) !important;
    backdrop-filter: blur(20px);
    padding: 0.5rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.brand-text {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.navbar-nav .nav-link {
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1rem !important;
    color: rgba(255, 255, 255, 0.8) !important;
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #fff !important;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--bs-primary);
    border-radius: 2px;
}

/* === Hero Section === */
.hero-section {
    background: linear-gradient(135deg, var(--bs-gradient-start) 0%, var(--bs-dark-2) 50%, var(--bs-gradient-end) 100%);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(0, 102, 255, 0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 30% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.15), transparent),
        radial-gradient(2px 2px at 40% 70%, rgba(255, 255, 255, 0.1), transparent),
        radial-gradient(1px 1px at 60% 20%, rgba(255, 255, 255, 0.12), transparent),
        radial-gradient(1px 1px at 80% 60%, rgba(255, 255, 255, 0.08), transparent),
        radial-gradient(2px 2px at 10% 80%, rgba(0, 102, 255, 0.2), transparent),
        radial-gradient(1px 1px at 90% 40%, rgba(0, 212, 255, 0.15), transparent);
    animation: twinkle 8s ease-in-out infinite alternate;
}

@keyframes twinkle {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

.hero-content { position: relative; z-index: 2; padding: 2rem 0; }

.hero-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background: rgba(0, 102, 255, 0.15);
    border: 1px solid rgba(0, 102, 255, 0.3);
    border-radius: 50px;
    color: var(--bs-accent);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-buttons .btn {
    padding: 0.8rem 2rem;
    font-weight: 600;
    font-size: 1rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

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

.hero-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Code Block Visual */
.hero-visual { position: relative; z-index: 2; }

.code-block {
    background: rgba(13, 31, 60, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.code-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red { background: #ff5f57; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #28ca42; }

.code-file {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

.code-content {
    padding: 1.5rem;
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    background: transparent;
    border: none;
}

.code-keyword { color: #c678dd; }
.code-class { color: #e5c07b; }
.code-string { color: #98c379; }
.code-method { color: #61afef; }

/* === Section Styling === */
.section-padding {
    padding: 5rem 0;
}

.section-header {
    margin-bottom: 1rem;
}

.section-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: var(--bs-primary-light);
    color: var(--bs-primary);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-badge-light {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(0, 102, 255, 0.15);
    color: var(--bs-accent);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* === Page Header (inner pages) === */
.page-header {
    background: linear-gradient(135deg, var(--bs-gradient-start) 0%, var(--bs-dark-2) 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 100%, rgba(0, 102, 255, 0.15) 0%, transparent 60%);
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    position: relative;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    position: relative;
}

.page-header .breadcrumb {
    justify-content: center;
    position: relative;
}

.page-header .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

.page-header .breadcrumb-item.active {
    color: var(--bs-accent);
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.3);
}

/* === Service Cards === */
.service-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--bs-primary);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--bs-primary), var(--bs-accent));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background: var(--bs-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    font-size: 1.5rem;
    color: var(--bs-primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--bs-primary);
    color: #fff;
}

.service-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.service-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.service-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bs-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.service-link:hover { gap: 0.6rem; }

/* === Solution Cards === */
.solution-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.solution-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: rgba(0, 102, 255, 0.4);
}

.solution-icon {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: rgba(0, 102, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    font-size: 1.6rem;
    color: var(--bs-accent);
    transition: var(--transition);
}

.solution-card:hover .solution-icon {
    background: var(--bs-primary);
    color: #fff;
}

.solution-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.6rem;
}

.solution-description {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    margin-bottom: 0;
}

/* === About Section === */
.about-feature {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
}

.about-feature i { font-size: 1.2rem; }

.about-card-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-card-item {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: var(--transition);
}

.about-card-item:hover {
    box-shadow: var(--card-shadow-hover);
    border-color: var(--bs-primary);
}

.about-card-item h4 {
    font-size: 1rem;
    margin: 0.8rem 0 0.4rem;
}

/* === Tech Grid === */
.tech-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.tech-item {
    padding: 0.8rem 1.5rem;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    transition: var(--transition);
}

.tech-item:hover {
    border-color: var(--bs-primary);
    background: var(--bs-primary-light);
    transform: translateY(-2px);
}

.tech-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.tech-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: var(--bs-primary-light);
    color: var(--bs-primary);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    margin: 0.15rem;
}

/* === Project Cards === */
.project-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

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

.project-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bs-dark), var(--bs-dark-2));
}

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

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

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-body {
    padding: 1.5rem;
}

.project-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--bs-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.project-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

/* === Testimonial Cards === */
.testimonial-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    box-shadow: var(--card-shadow-hover);
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 4rem;
    line-height: 1;
    color: var(--bs-primary-light);
    font-family: serif;
}

.testimonial-stars {
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.testimonial-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-accent));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

/* === Benefits Section === */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #0044aa 100%);
}

.benefit-card {
    padding: 1.5rem;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* === FAQ Accordion === */
.custom-accordion .accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm) !important;
    margin-bottom: 0.8rem;
    overflow: hidden;
}

.custom-accordion .accordion-button {
    font-weight: 600;
    font-size: 0.95rem;
    padding: 1.2rem 1.5rem;
    background: #fff;
    color: var(--text-primary);
}

.custom-accordion .accordion-button:not(.collapsed) {
    background: var(--bs-primary-light);
    color: var(--bs-primary);
    box-shadow: none;
}

.custom-accordion .accordion-button:focus {
    box-shadow: none;
}

.custom-accordion .accordion-body {
    font-size: 0.9rem;
    line-height: 1.7;
    padding: 0 1.5rem 1.2rem;
}

/* === CTA Section === */
.cta-section {
    background: linear-gradient(135deg, var(--bs-gradient-start) 0%, var(--bs-dark-2) 50%, #0a2a5e 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(0, 102, 255, 0.2) 0%, transparent 60%);
}

.cta-content { position: relative; z-index: 2; }

.cta-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2rem;
}

.cta-buttons .btn {
    padding: 0.8rem 2rem;
    font-weight: 600;
}

/* === Footer === */
.footer-section {
    background: var(--bs-dark) !important;
}

.footer-link:hover {
    color: var(--bs-primary) !important;
}

.social-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-btn:hover {
    background: var(--bs-primary) !important;
    border-color: var(--bs-primary) !important;
    transform: translateY(-2px);
}

/* === WhatsApp Float === */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.6rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: var(--transition);
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    background: #20b858;
    color: #fff;
    transform: scale(1.1);
}

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 25px rgba(37, 211, 102, 0.6); }
    100% { box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }
}

/* === Forms === */
.form-control,
.form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.form-text { font-size: 0.8rem; }

.field-validation-error,
.text-danger {
    font-size: 0.8rem;
}

/* === Blog Cards === */
.blog-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

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

.blog-card-image {
    height: 200px;
    overflow: hidden;
    background: var(--bg-section);
}

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

.blog-card-body {
    padding: 1.5rem;
}

.blog-card-meta {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 0.8rem;
}

.blog-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

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

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

.blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* === Values Cards (About page) === */
.value-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--bs-primary);
}

.value-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bs-primary-light);
    color: var(--bs-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin: 0 auto 1rem;
}

/* === Detail Pages === */
.detail-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.detail-content p { margin-bottom: 1.2rem; }

.detail-sidebar {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 2rem;
}

/* === Fade-in Animation === */
.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);
}

/* === Buttons Override === */
.btn-primary {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
}

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

.btn-outline-primary {
    color: var(--bs-primary);
    border-color: var(--bs-primary);
}

.btn-outline-primary:hover {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
}

/* === Responsive === */
@media (max-width: 991.98px) {
    .hero-title { font-size: 2.2rem; }
    .hero-stats { gap: 1.5rem; }
    .hero-stat-number { font-size: 1.5rem; }
    .section-title { font-size: 1.8rem; }
    .cta-title { font-size: 1.8rem; }
    .page-header h1 { font-size: 2rem; }
    .section-padding { padding: 3.5rem 0; }
}

@media (max-width: 767.98px) {
    .hero-title { font-size: 1.8rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-buttons .btn { padding: 0.7rem 1.5rem; font-size: 0.9rem; }
    .hero-buttons .btn:last-child { margin-top: 0.5rem; }
    .hero-stats { flex-direction: column; gap: 1rem; }
    .section-padding { padding: 3rem 0; }
    .section-title { font-size: 1.6rem; }
    .cta-title { font-size: 1.5rem; }
    .cta-buttons .btn { display: block; width: 100%; margin-bottom: 0.5rem; }
    .page-header { padding: 6rem 0 3rem; }
    .page-header h1 { font-size: 1.7rem; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; font-size: 1.4rem; }
}

/* === Misc === */
.bg-light { background-color: var(--bg-section) !important; }

.text-gradient {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.img-placeholder {
    background: linear-gradient(135deg, var(--bs-dark), var(--bs-dark-2));
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.15);
    font-size: 3rem;
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

.project-image .img-placeholder,
.blog-card-image .img-placeholder {
    position: absolute;
    inset: 0;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}