/* =========================================
    VARIÁVEIS E RESET - IDENTIDADE MAIS ENERGIA
    ========================================= */
:root {
    --primary: #1a1a2e;           /* Azul escuro profundo */
    --primary-light: #16213e;
    --accent: #00b4a0;            /* Verde turquesa Mais Energia */
    --accent-light: #4ecdc4;
    --accent-dark: #00a896;
    --yellow: #ffd93d;            /* Amarelo energia */
    --bg-body: #f0f7f6;           /* Fundo verde muito claro */
    --bg-card: #ffffff;
    --text-main: #2d3436;
    --text-muted: #636e72;
    --shadow-sm: 0 2px 4px rgba(0, 180, 160, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 180, 160, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 180, 160, 0.16);
    --shadow-glow: 0 0 20px rgba(0, 180, 160, 0.3);
    --radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #f0f7f6 0%, #e8f4f8 100%);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* =========================================
    HEADER & HERO - ESTILO MAIS ENERGIA
    ========================================= */
header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #1a3a4a 100%);
    position: relative;
    overflow: hidden;
    padding: 0;
}

/* Padrão de hexágonos animados */
header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 180, 160, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 217, 61, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(78, 205, 196, 0.1) 0%, transparent 50%);
    animation: energyPulse 8s ease-in-out infinite;
}

/* Elementos decorativos de energia */
header::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--bg-body));
}

@keyframes energyPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.header-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 1.5rem 5rem;
    text-align: center;
    color: white;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.company-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    animation: fadeInDown 0.8s ease-out;
}

.company-logo:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 180, 160, 0.3);
}

.company-name {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.divider {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), var(--yellow));
    border-radius: 2px;
    animation: fadeIn 1s ease-out 0.3s backwards;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInDown 0.8s ease-out 0.2s backwards;
}

.subtitle {
    font-size: 1.1rem;
    color: #a0d2d0;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* =========================================
    CONTEÚDO PRINCIPAL
    ========================================= */
main {
    max-width: 1200px;
    margin: -3rem auto 3rem;
    padding: 0 1.5rem;
    position: relative;
    z-index: 2;
}

/* Barra de Pesquisa */
.search-container {
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.search-box {
    position: relative;
    max-width: 650px;
    margin: 0 auto;
}

.search-box input {
    width: 100%;
    padding: 1.2rem 1.5rem 1.2rem 3.5rem;
    border: 2px solid transparent;
    border-radius: 50px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg-card);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.search-box i {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    font-size: 1.4rem;
}

.search-hint {
    text-align: center;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.search-hint kbd {
    background: var(--bg-card);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    border: 1px solid #dfe6e9;
    font-family: inherit;
    font-size: 0.8rem;
}

/* Grid de Aplicativos */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.75rem;
}

/* Cards - Estilo Mais Energia */
.app-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out backwards;
}

/* Efeito de gradiente animado no hover */
.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--yellow) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.app-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 180, 160, 0.03) 0%, rgba(255, 217, 61, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.app-card:nth-child(1) { animation-delay: 0.3s; }
.app-card:nth-child(2) { animation-delay: 0.4s; }
.app-card:nth-child(3) { animation-delay: 0.5s; }
.app-card:nth-child(4) { animation-delay: 0.6s; }
.app-card:nth-child(5) { animation-delay: 0.7s; }
.app-card:nth-child(6) { animation-delay: 0.8s; }

.app-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 180, 160, 0.2);
}

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

.app-card:hover::after {
    opacity: 1;
}

.card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0, 180, 160, 0.1) 0%, rgba(78, 205, 196, 0.1) 100%);
    color: var(--accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.25rem;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.app-card:hover .card-icon {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(0, 180, 160, 0.3);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
    position: relative;
    z-index: 1;
    line-height: 1.6;
}

.card-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.card-action i {
    transition: transform 0.3s ease;
}

.app-card:hover .card-action {
    color: var(--accent-dark);
    gap: 0.8rem;
}

.app-card:hover .card-action i {
    transform: translateX(4px);
}

/* Badge de categoria */
.card-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: linear-gradient(135deg, var(--yellow) 0%, #ffed4e 100%);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition);
}

.app-card:hover .card-badge {
    opacity: 1;
    transform: translateY(0);
}

/* Mensagem de nenhum resultado */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
    display: none;
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.no-results i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--accent);
    opacity: 0.5;
}

/* =========================================
    FOOTER
    ========================================= */
footer {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    text-align: center;
    padding: 2.5rem 1.5rem;
    margin-top: 3rem;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--yellow) 100%);
}

footer p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

footer a {
    color: var(--accent-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

footer a:hover {
    color: var(--yellow);
    text-decoration: underline;
}

/* =========================================
    ANIMAÇÕES KEYFRAMES
    ========================================= */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

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

/* =========================================
    RESPONSIVIDADE
    ========================================= */
@media (max-width: 768px) {
    h1 { font-size: 1.75rem; }
    .logo-container { gap: 1rem; }
    .company-logo { padding: 0.75rem 1.25rem; }
    .company-name { font-size: 1rem; }
    .divider { display: none; }
    .apps-grid { grid-template-columns: 1fr; gap: 1.25rem; }
    header .header-content { padding: 3rem 1rem 4rem; }
    main { margin-top: -2rem; }
    .app-card { padding: 1.5rem; }
}

@media (max-width: 480px) {
    .search-box input { padding: 1rem 1rem 1rem 3rem; font-size: 0.95rem; }
    .card-title { font-size: 1.1rem; }
    .card-desc { font-size: 0.9rem; }
}