/* ESSENZA - Responsive Design
   ============================================
   Media queries e estilos responsivos
   Mobile-first approach
   ============================================ */

/* BREAKPOINTS (Mobile-First) */
/* 0-639px: Mobile */
/* 640px-1023px: Tablet */
/* 1024px-1439px: Desktop */
/* 1440px+: Large Desktop */

/* ===== TABLET (640px+) ===== */

@media (min-width: 640px) {
    .container {
        max-width: 600px;
    }

    .grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    h1 {
        font-size: var(--font-size-2xl);
    }

    h2 {
        font-size: var(--font-size-xl);
    }

    h3 {
        font-size: var(--font-size-lg);
    }

    section {
        padding: var(--space-xl) var(--container-padding);
    }

    .btn {
        padding: 14px 28px;
        font-size: var(--font-size-base);
    }

    .hide-on-mobile {
        display: block !important;
    }

    .show-on-mobile {
        display: none !important;
    }

    .md\:flex { display: flex; }
    .md\:grid { display: grid; }
    .md\:block { display: block; }
    .md\:hidden { display: none; }

    .md\:w-1\/2 { width: 50%; }
    .md\:w-1\/3 { width: 33.333%; }
    .md\:w-2\/3 { width: 66.666%; }

    .md\:p-lg { padding: var(--space-lg); }
    .md\:m-lg { margin: var(--space-lg); }

    .md\:gap-lg { gap: var(--space-lg); }

    .md\:text-left { text-align: left; }
    .md\:text-center { text-align: center; }
}

/* ===== DESKTOP (1024px+) ===== */

@media (min-width: 1024px) {
    .container {
        max-width: 1000px;
    }

    .grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }

    h1 {
        font-size: var(--font-size-3xl);
    }

    h2 {
        font-size: var(--font-size-2xl);
    }

    h3 {
        font-size: var(--font-size-xl);
    }

    body {
        font-size: var(--font-size-base);
        line-height: var(--line-height-relaxed);
    }

    section {
        padding: var(--space-2xl) var(--container-padding);
    }

    .btn {
        padding: 16px 32px;
        font-size: var(--font-size-base);
    }

    .input,
    input,
    textarea,
    select {
        padding: 14px 18px;
        font-size: var(--font-size-base);
    }

    .hide-on-desktop {
        display: none !important;
    }

    .show-on-desktop {
        display: block !important;
    }

    .lg\:flex { display: flex; }
    .lg\:grid { display: grid; }
    .lg\:block { display: block; }
    .lg\:hidden { display: none; }

    .lg\:w-full { width: 100%; }
    .lg\:w-1\/2 { width: 50%; }
    .lg\:w-1\/3 { width: 33.333%; }
    .lg\:w-2\/3 { width: 66.666%; }
    .lg\:w-1\/4 { width: 25%; }
    .lg\:w-3\/4 { width: 75%; }

    .lg\:p-2xl { padding: var(--space-2xl); }
    .lg\:m-2xl { margin: var(--space-2xl); }

    .lg\:gap-2xl { gap: var(--space-2xl); }

    .lg\:text-left { text-align: left; }
    .lg\:text-center { text-align: center; }
    .lg\:text-right { text-align: right; }

    /* Hero responsivo */
    .hero-content {
        max-width: 700px;
    }

    /* Grid responsivo */
    .grid-auto {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    /* Cards em grid */
    .cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* ===== LARGE DESKTOP (1440px+) ===== */

@media (min-width: 1440px) {
    .container {
        max-width: 1200px;
    }

    .container-wide {
        max-width: 1400px;
    }

    h1 {
        font-size: var(--font-size-4xl);
    }

    h2 {
        font-size: var(--font-size-3xl);
    }

    h3 {
        font-size: var(--font-size-2xl);
    }

    section {
        padding: var(--space-3xl) var(--container-padding);
    }

    .btn {
        padding: 18px 36px;
        font-size: var(--font-size-lg);
    }

    .btn-large {
        padding: 20px 40px;
        font-size: var(--font-size-lg);
    }

    .xl\:flex { display: flex; }
    .xl\:grid { display: grid; }
    .xl\:block { display: block; }
    .xl\:hidden { display: none; }

    .xl\:w-1\/2 { width: 50%; }
    .xl\:w-1\/3 { width: 33.333%; }
    .xl\:w-2\/3 { width: 66.666%; }
    .xl\:w-1\/4 { width: 25%; }
    .xl\:w-3\/4 { width: 75%; }

    .xl\:p-3xl { padding: var(--space-3xl); }
    .xl\:m-3xl { margin: var(--space-3xl); }

    .xl\:gap-3xl { gap: var(--space-3xl); }

    /* Hero em large desktop */
    .hero-content {
        max-width: 900px;
    }

    .grid-cols-6 {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* ===== PRINT MEDIA ===== */

@media print {
    nav,
    footer,
    .no-print {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    section {
        page-break-inside: avoid;
        padding: 1cm;
    }
}

/* ===== LANDSCAPE MODE ===== */

@media (orientation: landscape) and (max-height: 600px) {
    h1 {
        font-size: var(--font-size-xl);
    }

    h2 {
        font-size: var(--font-size-lg);
    }

    section {
        padding: var(--space-md) var(--container-padding);
    }

    .hero {
        height: 70vh;
    }
}

/* Dark mode automatico desativado: a identidade atual usa tema unico com contraste controlado. */

/* ===== REDUCED MOTION ===== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== HIGH CONTRAST ===== */

@media (prefers-contrast: more) {
    body {
        letter-spacing: 0.05em;
    }

    a {
        text-decoration: underline;
        font-weight: 600;
    }

    button {
        border: 2px solid;
        font-weight: 700;
    }
}

/* ===== TOUCH DEVICES ===== */

@media (hover: none) and (pointer: coarse) {
    /* Aumentar áreas clicáveis */
    .btn {
        min-height: 48px;
        min-width: 48px;
    }

    a {
        padding: 8px 4px;
    }

    input,
    textarea,
    select {
        font-size: 16px;
        min-height: 44px;
    }

    /* Remover hover effects */
    .btn:hover {
        transform: none;
    }

    .card:hover {
        transform: none;
    }
}

/* ===== UTILITY CLASSES RESPONSIVOS ===== */

/* Visibilidade responsiva */
.visible-mobile {
    display: block;
}

.visible-tablet {
    display: none;
}

.visible-desktop {
    display: none;
}

@media (min-width: 640px) {
    .visible-mobile {
        display: none;
    }

    .visible-tablet {
        display: block;
    }
}

@media (min-width: 1024px) {
    .visible-tablet {
        display: none;
    }

    .visible-desktop {
        display: block;
    }
}

/* Margin responsivo */
.mx-auto-mobile {
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 640px) {
    .mx-auto-tablet {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (min-width: 1024px) {
    .mx-auto-desktop {
        margin-left: auto;
        margin-right: auto;
    }
}

/* Padding responsivo section */
.py-section {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

@media (min-width: 640px) {
    .py-section {
        padding-top: var(--space-xl);
        padding-bottom: var(--space-xl);
    }
}

@media (min-width: 1024px) {
    .py-section {
        padding-top: var(--space-2xl);
        padding-bottom: var(--space-2xl);
    }
}