/* ==========================================================================
   Design System & Tokens
   ========================================================================== */
:root {
    /* Color Palette */
    --color-bg: #030712;
    --color-text-main: #f3f4f6;
    --color-text-muted: #9ca3af;
    
    /* Portal Colors */
    --color-escola: #10b981;       /* Emerald / Green */
    --color-escola-glow: rgba(16, 185, 129, 0.15);
    
    --color-aluno: #3b82f6;        /* Blue / Indigo */
    --color-aluno-glow: rgba(59, 130, 246, 0.15);
    
    --color-painel: #8b5cf6;       /* Violet / Purple */
    --color-painel-glow: rgba(139, 92, 246, 0.15);

    --color-merenda: #f97316;      /* Orange */
    --color-merenda-glow: rgba(249, 115, 22, 0.15);

    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Shadows & Glassmorphism */
    --glass-bg: rgba(17, 24, 39, 0.6);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-hover: rgba(255, 255, 255, 0.15);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.5;
}

/* ==========================================================================
   Background Glow Blobs (Dynamic & Premium)
   ========================================================================== */
.glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.18;
    mix-blend-mode: screen;
    animation: pulse 12s infinite alternate ease-in-out;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--color-escola) 0%, transparent 70%);
}

.blob-2 {
    bottom: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--color-painel) 0%, transparent 70%);
    animation-delay: -4s;
}

.blob-3 {
    top: 40%;
    left: 50%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, var(--color-aluno) 0%, transparent 70%);
    animation-delay: -8s;
}

@keyframes pulse {
    0% {
        transform: translate(0px, 0px) scale(1);
    }
    50% {
        transform: translate(30px, -50px) scale(1.1);
    }
    100% {
        transform: translate(-20px, 20px) scale(0.95);
    }
}

/* ==========================================================================
   Layout Container
   ========================================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   Header Styles
   ========================================================================== */
.header {
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.logo-wrapper {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    height: 80px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 35px rgba(255, 255, 255, 0.15));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@media (max-width: 768px) {
    .logo {
        height: 64px;
    }
}

.logo:hover {
    transform: scale(1.05);
}

.subtitle {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-text-muted);
    font-weight: 400;
    letter-spacing: -0.02em;
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Grid and Card Styles
   ========================================================================== */
.cards-grid {
    display: grid;
    grid-template-cols: repeat(4, 1fr); /* Quatro lado a lado */
    gap: 1.25rem;
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .cards-grid {
        gap: 0.75rem;
    }
}

@media (max-width: 580px) {
    .cards-grid {
        grid-template-cols: 1fr; /* On very small screens (portrait mobile) stack them, or stack if screen space is too tight. Wait, let's keep them side-by-side or stacked on very small mobile? "lado a lado, na horizontal" means we should probably keep them repeat(3, 1fr) on most screens, but let's make sure it handles wrap or smaller scales. Let's make it repeat(3, 1fr) by default, and only on extremely small screens under 420px we can use smaller padding or allow horizontal scrolling. Let's make repeat(3, 1fr) standard. */
    }
}

.card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.25rem 1.5rem;
    text-decoration: none;
    color: var(--color-text-main);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
    min-height: 90px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--glass-shadow);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

/* Subtle glow layer behind the card */
.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(255,255,255,0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

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

/* Hover behaviors per portal type */
.card-escola:hover {
    border-color: var(--color-escola);
    box-shadow: 0 0 25px var(--color-escola-glow);
    transform: translateY(-4px);
}
.card-aluno:hover {
    border-color: var(--color-aluno);
    box-shadow: 0 0 25px var(--color-aluno-glow);
    transform: translateY(-4px);
}
.card-painel:hover {
    border-color: var(--color-painel);
    box-shadow: 0 0 25px var(--color-painel-glow);
    transform: translateY(-4px);
}
.card-merenda:hover {
    border-color: var(--color-merenda);
    box-shadow: 0 0 25px var(--color-merenda-glow);
    transform: translateY(-4px);
}

/* Icon Styling */
.card-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card-icon {
    width: 22px;
    height: 22px;
    transition: transform 0.4s ease;
}

.card-escola .card-icon-wrapper {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-escola);
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.card-aluno .card-icon-wrapper {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-aluno);
    border: 1px solid rgba(59, 130, 246, 0.2);
}
.card-painel .card-icon-wrapper {
    background-color: rgba(139, 92, 246, 0.1);
    color: var(--color-painel);
    border: 1px solid rgba(139, 92, 246, 0.2);
}
.card-merenda .card-icon-wrapper {
    background-color: rgba(249, 115, 22, 0.1);
    color: var(--color-merenda);
    border: 1px solid rgba(249, 115, 22, 0.2);
}

/* Icon rotation / zoom on card hover */
.card:hover .card-icon-wrapper {
    transform: scale(1.08);
}
.card:hover .card-icon {
    transform: rotate(5deg);
}

.card-escola:hover .card-icon-wrapper {
    background-color: var(--color-escola);
    color: #ffffff;
}
.card-aluno:hover .card-icon-wrapper {
    background-color: var(--color-aluno);
    color: #ffffff;
}
.card-painel:hover .card-icon-wrapper {
    background-color: var(--color-painel);
    color: #ffffff;
}
.card-merenda:hover .card-icon-wrapper {
    background-color: var(--color-merenda);
    color: #ffffff;
}

/* Content Details */
.card-content {
    flex-grow: 1;
    min-width: 0;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
    letter-spacing: -0.01em;
}

.card-description {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 400;
    line-height: 1.4;
}

/* Arrow Styling on Far Right */
.card-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
}

.card-arrow i {
    width: 20px;
    height: 20px;
}

.card-escola .card-arrow { color: rgba(16, 185, 129, 0.4); }
.card-aluno .card-arrow { color: rgba(59, 130, 246, 0.4); }
.card-painel .card-arrow { color: rgba(139, 92, 246, 0.4); }
.card-merenda .card-arrow { color: rgba(249, 115, 22, 0.4); }

.card-escola:hover .card-arrow { color: var(--color-escola); }
.card-aluno:hover .card-arrow { color: var(--color-aluno); }
.card-painel:hover .card-arrow { color: var(--color-painel); }
.card-merenda:hover .card-arrow { color: var(--color-merenda); }

.card:hover .card-arrow {
    transform: translateX(4px);
}

/* ==========================================================================
   Footer Styles
   ========================================================================== */
.footer {
    text-align: center;
    margin-top: 3rem;
    width: 100%;
}

.footer p {
    color: rgba(156, 163, 175, 0.4);
    font-size: 0.85rem;
    font-weight: 400;
}