/* ============================================
   MQDev Corporate - CSS Moderno e Profissional
   ============================================ */

/* === RESET E VARIÁVEIS === */
:root {
    /* Cores Principais */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    
    /* Cores Neutras */
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --text-light: #9ca3af;
    --bg-white: #ffffff;
    --bg-light: #f9fafb;
    --bg-gray: #f3f4f6;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    --gradient-secondary: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    
    /* Tipografia */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Bordas */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transições */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

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

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

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

ul {
    list-style: none;
}

/* === UTILITÁRIOS === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === HEADER / NAVIGATION === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: all var(--transition-base);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav__logo {
    font-size: 1.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.logo-text {
    color: var(--text-dark);
}

.logo-accent {
    color: var(--primary-color);
}

.nav__list {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav__link {
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__toggle,
.nav__close {
    display: none;
}

/* === BUTTONS - CLEAN E PROFISSIONAL === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-decoration: none;
    border: none;
    position: relative;
}

.btn-primary {
    background: #2563eb;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
    background: #1d4ed8;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: white;
    border: 1.5px solid #e2e8f0;
    color: #475569;
}

.btn-outline:hover {
    border-color: #2563eb;
    color: #2563eb;
    background: #f8fafc;
}

.btn-text {
    background: transparent;
    color: #475569;
    padding: 14px 0;
}

.btn-text:hover {
    color: #2563eb;
}

.btn-text svg {
    transition: transform 0.2s;
}

.btn-text:hover svg {
    transform: rotate(90deg);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* === HERO SECTION - AUTÊNTICO E PROFISSIONAL === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

/* Background sutil e profissional */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.02) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 0;
}

.hero__container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content {
    max-width: 620px;
}

/* Badge moderno e profissional com animações premium */
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px 8px 14px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 1.5px solid #6ee7b7;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: #065f46;
    margin-bottom: 32px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
    position: relative;
    overflow: hidden;
}

.hero__badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.hero__badge:hover::before {
    left: 100%;
}

.badge-dot {
    width: 10px;
    height: 10px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    position: relative;
}

.badge-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: #10b981;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    50% { 
        opacity: 0.8; 
        transform: scale(1.1);
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

/* Tipografia com personalidade */
.hero__title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #0f172a;
    letter-spacing: -0.03em;
}

.title-highlight {
    color: #2563eb;
    font-weight: 800;
    position: relative;
    white-space: nowrap;
}

.title-underline {
    position: relative;
    white-space: nowrap;
}

.title-underline::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 8px;
    width: 100%;
    height: 12px;
    background: rgba(37, 99, 235, 0.15);
    z-index: -1;
    transform: skewX(-12deg);
}

.hero__description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 40px;
    max-width: 540px;
}

/* CTAs profissionais */
.hero__cta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-decoration: none;
    border: none;
    position: relative;
}

.btn-primary {
    background: #2563eb;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
    background: #1d4ed8;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-text {
    background: transparent;
    color: #475569;
    padding: 14px 0;
}

.btn-text:hover {
    color: #2563eb;
}

.btn-text svg {
    transition: transform 0.2s;
}

.btn-text:hover svg {
    transform: rotate(90deg);
}

/* Prova social minimalista */
.hero__proof {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px 0;
    border-top: 1px solid #e2e8f0;
}

.proof-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.proof-item strong {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
}

.proof-item span {
    font-size: 13px;
    color: #64748b;
}

.proof-divider {
    width: 1px;
    height: 32px;
    background: #e2e8f0;
}

/* Code Window - Visual único e profissional */
.hero__visual {
    position: relative;
}

.code-window {
    background: #1e293b;
    border-radius: 12px;
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform 0.3s ease;
}

.code-window:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.window-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: #0f172a;
    border-bottom: 1px solid #334155;
}

.window-dots {
    display: flex;
    gap: 6px;
}

.window-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #475569;
}

.window-dots span:nth-child(1) { background: #ef4444; }
.window-dots span:nth-child(2) { background: #f59e0b; }
.window-dots span:nth-child(3) { background: #10b981; }

.window-title {
    margin-left: auto;
    font-size: 12px;
    color: #94a3b8;
    font-family: 'Monaco', 'Menlo', monospace;
}

.window-content {
    padding: 24px;
}

.window-content pre {
    margin: 0;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
}

.code-keyword { color: #c792ea; }
.code-function { color: #82aaff; }
.code-param { color: #ffcb6b; }
.code-bracket { color: #89ddff; }
.code-operator { color: #89ddff; }
.code-string { color: #c3e88d; }

/* Animação de typing no código */
.window-content code {
    display: block;
    animation: typing 2s steps(40) 1s both;
    overflow: hidden;
    white-space: nowrap;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

/* === SECTION === */
.section {
    padding: var(--spacing-3xl) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section__tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.section__description {
    font-size: 1.125rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* === SERVICES === */
.services {
    background: var(--bg-light);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563eb 0%, #7c3aed 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.2);
}

.service-card__badge {
    display: inline-block;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.service-card--highlight {
    background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
    border: 2px solid #2563eb;
}

.service-card--highlight .service-card__badge {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(239, 68, 68, 0.5);
    }
}

.service-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: 16px;
    margin-bottom: var(--spacing-md);
    color: #2563eb;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.service-card:hover .service-card__icon {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.service-card__icon svg {
    stroke-width: 1.5;
}

.service-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    line-height: 1.3;
}

.service-card__description {
    color: var(--text-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    font-size: 0.9375rem;
}

.service-card__features {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.service-card__features li {
    color: var(--text-gray);
    font-size: 0.9375rem;
    padding-left: 1.75rem;
    position: relative;
    line-height: 1.6;
}

.service-card__features li strong {
    color: #2563eb;
    font-weight: 700;
    font-size: 1rem;
}

.service-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 700;
    font-size: 1.125rem;
    width: 20px;
    height: 20px;
    background: #d1fae5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

/* === SOLUTIONS === */
.solutions__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.solution-item {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    background: white;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.solution-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, #2563eb 0%, #7c3aed 50%, #ec4899 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.solution-item:hover::before {
    transform: scaleX(1);
}

.solution-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.12);
    border-color: rgba(37, 99, 235, 0.15);
}

.solution-item__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    color: #475569;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(71, 85, 105, 0.1);
}

.solution-item:hover .solution-item__icon {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    transform: scale(1.15) rotate(-5deg);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
}

.solution-item__icon svg {
    stroke-width: 1.5;
}

.solution-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    line-height: 1.3;
}

.solution-item__description {
    color: var(--text-gray);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.solution-item__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
}

.stat {
    text-align: center;
}

.stat__value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: #2563eb;
    line-height: 1;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat__label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.solution-item__features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.solution-item__features li {
    color: var(--text-gray);
    font-size: 0.875rem;
    padding-left: 1.75rem;
    position: relative;
    line-height: 1.6;
}

.solution-item__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 700;
    width: 20px;
    height: 20px;
    background: #d1fae5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

@media (max-width: 768px) {
    .solutions__grid {
        grid-template-columns: 1fr;
    }
    
    .solution-item__stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
}

/* === PORTFOLIO === */
.portfolio {
    background: var(--bg-light);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--spacing-2xl);
}

.portfolio-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.2);
}

.portfolio-card__image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

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

.portfolio-card:hover .portfolio-card__image img {
    transform: scale(1.08);
}

.portfolio-card__overlay {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 2;
}

.portfolio-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    color: white;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.portfolio-card__content {
    padding: var(--spacing-xl);
}

.portfolio-card__title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    line-height: 1.3;
}

.portfolio-card__description {
    color: var(--text-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: 0.9375rem;
}

.portfolio-card__metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
}

.metric {
    text-align: center;
}

.metric__value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.metric__label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-gray);
    font-weight: 500;
    line-height: 1.3;
}

.portfolio-card__tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.tech-tag {
    padding: 0.375rem 0.875rem;
    background: white;
    border: 1.5px solid #e0e7ff;
    color: #4338ca;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.tech-tag:hover {
    background: #eff6ff;
    border-color: #2563eb;
    color: #2563eb;
    transform: translateY(-2px);
}

.portfolio-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
    padding: var(--spacing-sm) var(--spacing-md);
    background: #eff6ff;
    border-radius: 8px;
}

.portfolio-card__link:hover {
    gap: 0.875rem;
    background: #2563eb;
    color: white;
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .portfolio__grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-card__metrics {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .portfolio-card__tech {
        justify-content: center;
    }
}

/* === CTA === */
.cta {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta__description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.cta .btn-primary {
    background: white;
    color: var(--primary-color);
}

.cta .btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
}

/* === CONTACT === */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-3xl);
}

.contact__info h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.contact__info p {
    color: var(--text-gray);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.contact__items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact__item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.contact__item-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact__item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.contact__item a,
.contact__item p {
    color: var(--text-gray);
    transition: color var(--transition-base);
}

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

/* === FORM === */
.contact__form {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--bg-gray);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-base);
    background: var(--bg-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
}

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

/* === FOOTER === */
.footer {
    background: var(--text-dark);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer__logo {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-base);
}

.footer__links a:hover {
    color: white;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.footer__social {
    display: flex;
    gap: var(--spacing-md);
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes morph {
    0%, 100% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
    25% {
        border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%;
    }
    50% {
        border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
    }
    75% {
        border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

/* === RESPONSIVE === */
@media (max-width: 968px) {
    .hero__container {
        grid-template-columns: 1fr;
        gap: 64px;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero__visual {
        order: -1;
    }
    
    .code-window {
        transform: none;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero__proof {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .proof-divider:last-of-type {
        display: none;
    }
    
    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: white;
        box-shadow: var(--shadow-xl);
        padding: var(--spacing-3xl) var(--spacing-lg);
        transition: right var(--transition-base);
        z-index: 100;
    }
    
    .nav__menu.show {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: flex-start;
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
        font-size: 1.5rem;
        cursor: pointer;
    }
    
    .nav__close {
        position: absolute;
        top: var(--spacing-md);
        right: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 100px 0 40px;
    }
    
    .hero__title {
        font-size: 2.25rem;
    }
    
    .hero__description {
        font-size: 1rem;
    }
    
    .hero__cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero__proof {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .proof-divider {
        display: none;
    }
    
    .code-window {
        font-size: 12px;
    }
    
    .window-content {
        padding: 16px;
    }
    
    .services__grid,
    .solutions__grid,
    .portfolio__grid {
        grid-template-columns: 1fr;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

/* ============================================
   CUSTOM CURSOR & MICRO-INTERAÇÕES
   ============================================ */

/* Cursor customizado desabilitado - mantém cursor padrão do sistema
* {
    cursor: none !important;
}

.custom-cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.15s ease;
    transform: translate(-50%, -50%);
}

.custom-cursor::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.custom-cursor.hover {
    width: 40px;
    height: 40px;
    background-color: rgba(37, 99, 235, 0.1);
    border-color: var(--primary-light);
}

.custom-cursor.click {
    width: 15px;
    height: 15px;
}
*/

/* Hover Effects Criativos */
.service-card,
.solution-item,
.portfolio-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
}

.portfolio-card:hover {
    transform: translateY(-12px);
}

.portfolio-card:hover .portfolio-card__image img {
    transform: scale(1.05);
}

.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Animações de Entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.solution-item,
.portfolio-card,
.process-step {
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }
.service-card:nth-child(7) { animation-delay: 0.7s; }

/* ============================================
   SERVICE CARD HIGHLIGHT (IA)
   ============================================ */

.service-card--highlight {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.service-card--highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(37, 99, 235, 0.1),
        transparent
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.service-card__badge {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   COMO TRABALHAMOS SECTION
   ============================================ */

.how-we-work {
    background: linear-gradient(to bottom, var(--bg-white) 0%, var(--bg-light) 100%);
    padding: var(--spacing-3xl) 0;
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto var(--spacing-3xl);
    position: relative;
    padding-left: 80px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #2563eb 0%, #7c3aed 50%, #ec4899 100%);
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.3);
}

.process-step {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
}

.process-step:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
}

.process-step__number {
    position: absolute;
    left: -80px;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.125rem;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    z-index: 2;
    border: 4px solid white;
    transition: all 0.3s ease;
}

.process-step:hover .process-step__number {
    transform: scale(1.15);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.6);
}

.process-step__content {
    background: white;
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.process-step__content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563eb 0%, #7c3aed 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.process-step__content:hover::before {
    transform: scaleX(1);
}

.process-step__content:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.2);
}

.process-step__header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.process-step__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.process-step__content:hover .process-step__icon {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    transform: rotate(-5deg) scale(1.1);
}

.process-step__title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.process-step__duration {
    display: inline-block;
    font-size: 0.875rem;
    color: #7c3aed;
    font-weight: 600;
    background: #f3e8ff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-top: 0.25rem;
}

.process-step__description {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
}

.process-step__benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.625rem;
}

.process-step__benefits li {
    color: var(--text-gray);
    font-size: 0.875rem;
    padding-left: 1.75rem;
    position: relative;
    line-height: 1.6;
}

.process-step__benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 700;
    width: 20px;
    height: 20px;
    background: #d1fae5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.process-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.process-stat {
    text-align: center;
    padding: var(--spacing-md);
}

.process-stat__value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.process-stat__label {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-gray);
    font-weight: 500;
}

@media (max-width: 768px) {
    .process-timeline {
        padding-left: 60px;
    }
    
    .process-step__number {
        left: -60px;
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }
    
    .process-step__benefits {
        grid-template-columns: 1fr;
    }
    
    .process-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    background: var(--bg-light);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.testimonial-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-light);
    opacity: 0.1;
    font-family: Georgia, serif;
    line-height: 1;
    z-index: 0;
}

.testimonial-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.testimonial-card:hover::after {
    transform: scaleX(1);
}

.testimonial-card--featured {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    grid-column: span 1;
}

.testimonial-card--featured::before {
    color: white;
    opacity: 0.15;
}

.testimonial-card--featured .testimonial-card__text,
.testimonial-card--featured .author-info h4,
.testimonial-card--featured .author-company {
    color: white;
}

.testimonial-card--featured .author-info p {
    color: rgba(255,255,255,0.9);
}

.testimonial-card--featured .testimonial-card__badge {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
}

.testimonial-card--featured .testimonial-stat {
    border-color: rgba(255,255,255,0.2);
}

.testimonial-card--featured .testimonial-stat__value {
    color: white;
}

.testimonial-card--featured .testimonial-stat__label {
    color: rgba(255,255,255,0.85);
}

.testimonial-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(245, 87, 108, 0.3);
    position: relative;
    z-index: 1;
}

.testimonial-card__badge::before {
    content: '⭐';
    font-size: 0.875rem;
}

.testimonial-card__rating {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
    color: #f59e0b;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.rating-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-left: 4px;
}

.testimonial-card--featured .rating-text {
    color: white;
}

.testimonial-card__text {
    color: var(--text-dark);
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-card__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md) 0;
    position: relative;
    z-index: 1;
}

.testimonial-stat {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-gray);
    background: rgba(255,255,255,0.5);
    transition: all var(--transition-base);
}

.testimonial-stat:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
}

.testimonial-stat__value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.testimonial-stat__label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--bg-gray);
    position: relative;
    z-index: 1;
}

.testimonial-card--featured .testimonial-card__author {
    border-top-color: rgba(255,255,255,0.2);
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-gray);
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info {
    flex: 1;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--text-gray);
    margin-bottom: 2px;
}

.author-company {
    font-size: 0.8125rem;
    color: var(--text-gray);
    font-weight: 500;
}

.testimonials__footer {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--bg-gray);
}

.trust-indicators {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.trust-indicator {
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.trust-indicator:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.trust-indicator__icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.trust-indicator__value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.trust-indicator__label {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-gray);
    font-weight: 500;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-3xl) 0;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.stat-card {
    text-align: center;
    position: relative;
}

.stat-card__number {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.stat-card__suffix {
    font-size: 2.5rem;
    font-weight: 800;
    display: inline-block;
    margin-left: 4px;
}

.stat-card__label {
    font-size: 1.125rem;
    opacity: 0.9;
    font-weight: 500;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    background: var(--bg-light);
}

.faq__container {
    max-width: 900px;
    margin: var(--spacing-2xl) auto 0;
}

.faq-category {
    margin-bottom: var(--spacing-2xl);
}

.faq-category__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-left: 4px solid var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.15);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
    position: relative;
}

.faq-question::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::before {
    transform: scaleY(1);
}

.faq-question:hover {
    color: var(--primary-color);
    padding-left: calc(var(--spacing-xl) + 8px);
}

.faq-question span {
    flex: 1;
}

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--primary-color);
    width: 28px;
    height: 28px;
    padding: 4px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50%;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    background: var(--primary-color);
    color: white;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 1200px;
}

.faq-answer p {
    padding: 0 var(--spacing-xl) var(--spacing-md);
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 1rem;
}

.faq-answer p:last-child {
    padding-bottom: var(--spacing-lg);
}

.faq-answer p strong {
    color: var(--text-dark);
    font-weight: 600;
}

.faq-answer ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
}

.faq-answer li {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: var(--spacing-md);
}

.faq-answer li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

.faq-answer li strong {
    color: var(--text-dark);
}

/* Emoji/Icon styling in answers */
.faq-answer li:has(::before) {
    list-style: none;
}

/* ============================================
   CTA FINAL SECTION
   ============================================ */
.cta-final {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.cta-final::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(30px, 30px);
    }
}

.cta-final__content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-final__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(239, 68, 68, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    border: 1.5px solid rgba(239, 68, 68, 0.3);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.2);
    animation: badge-glow 2s ease-in-out infinite;
}

@keyframes badge-glow {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(239, 68, 68, 0.2);
    }
    50% {
        box-shadow: 0 4px 30px rgba(239, 68, 68, 0.4);
    }
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse-cta 2s infinite;
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
}

@keyframes pulse-cta {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
        box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
    }
}

.cta-final__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-final__description {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-final__benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.08);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    text-align: left;
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(5px);
}

.benefit-item svg {
    flex-shrink: 0;
}

.benefit-item strong {
    color: #10b981;
}

.cta-final__social-proof {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.social-proof-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.social-proof-avatar-group {
    display: flex;
    margin-right: -10px;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border: 3px solid #0f172a;
    margin-right: -10px;
}

.rating-stars {
    font-size: 1.25rem;
    letter-spacing: 2px;
}

.social-proof-text {
    font-size: 0.9375rem;
}

.social-proof-text strong {
    color: #fbbf24;
}

.cta-final__buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.0625rem;
    font-weight: 600;
}

.btn-glow {
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-glow:hover::before {
    width: 300px;
    height: 300px;
}

.btn-glow:hover {
    box-shadow: 0 15px 50px rgba(37, 99, 235, 0.6);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.cta-final__note {
    font-size: 0.9375rem;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.08);
    padding: var(--spacing-md);
    border-radius: 8px;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-final__note strong {
    color: #fbbf24;
}

@media (max-width: 768px) {
    .cta-final__social-proof {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .cta-final__buttons {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
    }
}

/* ============================================
   RESPONSIVE DESIGN - MOBILE
   ============================================ */
@media (max-width: 768px) {
    /* Testimonials */
    .testimonials__grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card--featured {
        grid-column: span 1;
    }
    
    .testimonial-card__stats {
        grid-template-columns: 1fr;
    }
    
    .trust-indicators {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .trust-indicator {
        padding: var(--spacing-md);
    }
    
    .trust-indicator__icon {
        font-size: 2rem;
    }
    
    .trust-indicator__value {
        font-size: 1.5rem;
    }
    
    .trust-indicator__label {
        font-size: 0.8125rem;
    }
    
    /* Stats */
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .stat-card__number {
        font-size: 2.5rem;
    }
    
    .stat-card__suffix {
        font-size: 1.75rem;
    }
    
    .stat-card__label {
        font-size: 0.9375rem;
    }
    
    /* FAQ */
    .faq__container {
        max-width: 100%;
    }
    
    .faq-category__title {
        font-size: 1.25rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .faq-question {
        font-size: 1rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .faq-question:hover {
        padding-left: var(--spacing-lg);
    }
    
    .faq-icon {
        width: 24px;
        height: 24px;
    }

    .faq-answer p {
        padding: 0 var(--spacing-lg) var(--spacing-md);
        font-size: 0.9375rem;
    }
    
    .faq-answer ul {
        padding-left: var(--spacing-lg);
        padding-right: var(--spacing-lg);
    }
    
    /* CTA Final */
    .cta-final__title {
        font-size: 1.75rem;
    }
    
    .cta-final__description {
        font-size: 1.0625rem;
    }
    
    .cta-final__buttons {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .benefit-item {
        font-size: 0.9375rem;
    }
}

@media (max-width: 480px) {
    .stats__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */