/* ==========================================================================
   FALCÃO - DESIGN SYSTEM & CORE STYLES
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,700;1,700&display=swap');

:root {
    /* Paleta de Cores Oficial */
    --clr-primary: #594294;      /* Roxo Escuro */
    --clr-primary-light: #8F80BB; /* Roxo Claro */
    --clr-primary-dark: #3a2b61;
    --clr-white: #ffffff;
    --clr-black: #0a0a0a;
    
    /* Escala de Cinzentos */
    --clr-gray-100: #f8f9fa;
    --clr-gray-200: #e9ecef;
    --clr-gray-300: #dee2e6;
    --clr-gray-600: #6c757d;
    --clr-gray-800: #343a40;
    --clr-gray-900: #212529;

    /* Tipografia Fluida (Clamp) */
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --fs-h1: clamp(2.5rem, 5vw + 1rem, 4.5rem);
    --fs-h2: clamp(2rem, 4vw + 1rem, 3.5rem);
    --fs-h3: clamp(1.5rem, 3vw + 1rem, 2rem);
    --fs-body: clamp(1rem, 1vw + 0.8rem, 1.125rem);
    
    /* Layout & Espaçamento */
    --container-max: 1280px;
    --section-padding: clamp(4rem, 8vw, 8rem) 0;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-pill: 50px;
    
    /* Sombras e Transições */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 30px rgba(89, 66, 148, 0.1);
    --shadow-lg: 0 20px 40px rgba(89, 66, 148, 0.2);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    line-height: 1.6;
    color: var(--clr-gray-800);
    background-color: var(--clr-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

ul, ol { list-style: none; }

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    color: var(--clr-gray-900);
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    display: block;
    color: var(--clr-primary-light);
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */
.container {
    width: 90%;
    max-width: var(--container-max);
    margin: 0 auto;
}

section { padding: var(--section-padding); }

.bg-light { background-color: var(--clr-gray-100); }
.bg-dark { background-color: var(--clr-gray-900); color: var(--clr-white); }
.bg-primary { background-color: var(--clr-primary); color: var(--clr-white); }

/* ==========================================================================
   COMPONENTS
   ========================================================================== */
/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    color: var(--clr-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-primary));
}

.btn-outline {
    background: transparent;
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}

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

/* Preloader */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--clr-white);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid var(--clr-gray-200);
    border-top-color: var(--clr-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
    padding: 1.5rem 0;
    background: transparent;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    width: auto;
    height: 40px;
    transition: var(--transition-normal);
}

.site-header.scrolled .logo img {
    width: auto;
    height: 35px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-weight: 600;
    color: var(--clr-white);
    position: relative;
}

.site-header.scrolled .nav-links a { color: var(--clr-gray-900); }

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-primary);
    transition: var(--transition-normal);
}

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.site-header.scrolled .nav-links a:hover { color: var(--clr-primary); }

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--clr-white);
    cursor: pointer;
    border: none;
    background: transparent;
}

.site-header.scrolled .mobile-toggle { color: var(--clr-gray-900); }

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--clr-gray-900);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(33, 37, 41, 0.92) 0%, rgba(33, 37, 41, 0.78) 48%, rgba(33, 37, 41, 0.55) 100%),
        url('images/hero-foto.jpeg') center right / cover no-repeat;
    opacity: 0.65;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero .container::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(143, 128, 187, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    color: var(--clr-white);
}

.hero h1 { color: var(--clr-white); }
.hero-cta { margin-top: 2.5rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* ==========================================================================
   ABOUT & TIMELINE (index.html)
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(89,66,148,0.4), transparent);
}

.about-logo {
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 6vw, 4rem);
    border-radius: var(--radius-lg);
    background: var(--clr-white);
    box-shadow: var(--shadow-lg);
}

.about-logo img {
    width: min(100%, 420px);
    object-fit: contain;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 4rem auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--clr-gray-200);
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
    width: 50%;
    padding: 0 2.5rem;
}

.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; }

.timeline-dot {
    position: absolute;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--clr-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--clr-white), 0 0 0 6px var(--clr-primary-light);
}

.timeline-item:nth-child(odd) .timeline-dot { right: -10px; }
.timeline-item:nth-child(even) .timeline-dot { left: -10px; }

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

.service-card {
    background: var(--clr-white);
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid var(--clr-gray-200);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-primary-light);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--clr-gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--clr-primary);
    margin-bottom: 1.5rem;
    transition: var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--clr-primary);
    color: var(--clr-white);
}

/* Pricing Tables */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: center;
}

.pricing-card {
    background: var(--clr-white);
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-200);
    text-align: center;
    position: relative;
    transition: var(--transition-normal);
}

.pricing-card.featured {
    transform: scale(1.05);
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(to bottom, var(--clr-white), var(--clr-gray-100));
}

.pricing-badge {
    position: absolute;
    top: 0; right: 2rem;
    background: var(--clr-primary);
    color: var(--clr-white);
    padding: 0.5rem 1rem;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.price {
    font-size: 3rem;
    font-family: var(--font-serif);
    color: var(--clr-gray-900);
    margin: 1.5rem 0;
}
.price span { font-size: 1rem; color: var(--clr-gray-600); font-family: var(--font-sans); }

.pricing-features {
    text-align: left;
    margin: 2rem 0;
}
.pricing-features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.pricing-features i { color: var(--clr-primary); }

/* ==========================================================================
   PORTFOLIO (portfolio.html)
   ========================================================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    border: none;
    background: var(--clr-gray-100);
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-normal);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--clr-primary);
    color: var(--clr-white);
}

.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.portfolio-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(89, 66, 148, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--clr-white);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.portfolio-item:hover img { transform: scale(1.1); }
.portfolio-item:hover .portfolio-overlay { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   CONTACT FORMS & FLOATING LABELS (contactos.html)
   ========================================================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.contact-info-panel {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    color: var(--clr-white);
    padding: 4rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.info-item i { font-size: 1.5rem; color: var(--clr-primary-light); }

.contact-form-panel { padding: 4rem; }

.form-floating {
    position: relative;
    margin-bottom: 2rem;
}

.form-control {
    width: 100%;
    padding: 1rem 0;
    border: none;
    border-bottom: 2px solid var(--clr-gray-300);
    background: transparent;
    font-size: 1rem;
    transition: var(--transition-normal);
}

.form-control:focus { outline: none; border-bottom-color: var(--clr-primary); }

.form-floating label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: var(--clr-gray-600);
    pointer-events: none;
    transition: var(--transition-normal);
}

.form-control:focus ~ label,
.form-control:not(:placeholder-shown) ~ label {
    top: -0.5rem;
    font-size: 0.75rem;
    color: var(--clr-primary);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: var(--clr-gray-900);
    color: var(--clr-gray-300);
    padding: 6rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-col h4 {
    color: var(--clr-white);
    font-family: var(--font-sans);
    margin-bottom: 1.5rem;
}

.footer-links li { margin-bottom: 0.75rem; }
.footer-links a:hover { color: var(--clr-primary-light); padding-left: 0.5rem; }

.newsletter-form {
    display: flex;
    margin-top: 1rem;
}
.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}
.newsletter-form button {
    background: var(--clr-primary);
    color: var(--clr-white);
    border: none;
    padding: 0 1.5rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    cursor: pointer;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* ==========================================================================
   ANIMATIONS (Intersection Observer Reveal Classes)
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   MEDIA QUERIES (Responsividade Total)
   ========================================================================== */
@media (max-width: 1024px) {
    .pricing-card.featured { transform: scale(1); }
    .contact-wrapper { grid-template-columns: 1fr; }
    .contact-info-panel, .contact-form-panel { padding: 3rem 2rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   ENHANCED HERO BACKGROUND
   ========================================================================== */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, var(--clr-gray-900), transparent);
    pointer-events: none;
    z-index: 1;
}

/* ==========================================================================
   CLIENTS LOGOS SECTION
   ========================================================================== */
.clients-logos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.client-logo-item {
    background: var(--clr-white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    transition: var(--transition-normal);
}

.client-logo-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.client-logo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-section {
    background: linear-gradient(135deg, var(--clr-gray-900), var(--clr-primary-dark));
    padding: var(--section-padding);
}

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

.testimonial-card {
    background: var(--clr-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-stars {
    color: #ffc107;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.testimonial-card::before {
    content: '"';
    font-family: var(--font-serif);
    font-size: 5rem;
    color: var(--clr-primary-light);
    position: absolute;
    top: 0;
    left: 1.5rem;
    opacity: 0.2;
    line-height: 1;
}

.testimonial-text {
    color: var(--clr-gray-600);
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.testimonial-author h4 {
    margin-bottom: 0.25rem;
    color: var(--clr-gray-900);
}

.testimonial-author span {
    font-size: 0.875rem;
    color: var(--clr-gray-600);
}

/* ==========================================================================
   CTA FINAL SECTION
   ========================================================================== */
.cta-final {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    padding: 5rem 0;
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--clr-white);
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    border: 2px solid var(--clr-white);
    cursor: pointer;
    transition: var(--transition-normal);
    gap: 0.5rem;
    background: transparent;
    color: var(--clr-white);
}

.btn-outline-light:hover {
    background: var(--clr-white);
    color: var(--clr-primary);
}

/* ==========================================================================
   PORTFOLIO HERO
   ========================================================================== */
.portfolio-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--clr-gray-900);
    overflow: hidden;
    padding: 120px 0 60px;
}

.portfolio-hero::before {
    content: '';
    position: absolute;
    top: -30%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(143, 128, 187, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.portfolio-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    color: var(--clr-white);
}

.portfolio-hero h1 { color: var(--clr-white); }

/* ==========================================================================
   ENHANCED PORTFOLIO
   ========================================================================== */
.portfolio-gallery .portfolio-item {
    transition: var(--transition-normal);
}

.portfolio-gallery .portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-category {
    background: var(--clr-white);
    color: var(--clr-primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--clr-white);
    color: var(--clr-primary);
    border-radius: 50%;
    margin-top: 1rem;
    transition: var(--transition-normal);
}

.portfolio-link:hover {
    background: var(--clr-primary);
    color: var(--clr-white);
    transform: translateX(5px);
}

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

.benefit-card {
    text-align: center;
    padding: 2rem;
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-200);
    transition: var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-primary-light);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

.benefit-card h3 {
    margin-bottom: 0.75rem;
}

.benefit-card p {
    color: var(--clr-gray-600);
}

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

.faq-item {
    background: var(--clr-white);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    border: 1px solid var(--clr-gray-200);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--clr-primary-light);
}

.faq-question {
    padding: 1.5rem;
    font-weight: 600;
    color: var(--clr-gray-900);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-normal);
}

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

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

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

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--clr-gray-600);
}

/* ==========================================================================
   MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
    .pricing-card.featured { transform: scale(1); }
    .contact-wrapper { grid-template-columns: 1fr; }
    .contact-info-panel, .contact-form-panel { padding: 3rem 2rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .clients-logos { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    
    .nav-links {
        position: fixed;
        top: 0; right: -100%;
        width: 80%; height: 100vh;
        background: var(--clr-gray-900);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease;
    }
    
    .nav-links.active { right: 0; }
    .nav-links a { color: var(--clr-white) !important; font-size: 1.5rem; }
    
    .about-grid { grid-template-columns: 1fr; }
    
    .timeline::before { left: 20px; }
    .timeline-item { width: 100%; padding-left: 50px; text-align: left !important; }
    .timeline-item:nth-child(odd), .timeline-item:nth-child(even) { left: 0; }
    .timeline-dot { left: 10px !important; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    
    .clients-logos { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    
    .testimonials-grid { grid-template-columns: 1fr; }
    
    .portfolio-hero { min-height: auto; padding: 100px 0 40px; }
    
    .cta-buttons { flex-direction: column; }
    .cta-buttons .btn { width: 100%; }
}

@media (max-width: 480px) {
    .clients-logos { grid-template-columns: 1fr 1fr; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }
}