/* 
 * Windows 98 Retro Style CSS
 */

/* Variáveis para suporte a modo claro e escuro */
:root {
    --bg-color: #008080; /* Teal classic Win98 */
    --window-bg: #c0c0c0;
    --text-color: #000000;
    --border-light: #ffffff;
    --border-dark: #808080;
    --border-black: #000000;
    --border-light-gray: #dfdfdf;
    --header-bg: #000080; /* Dark blue */
    --header-text: #ffffff;
    --link-color: #0000ee;
    --btn-bg: #c0c0c0;
    --font-family: 'MS Sans Serif', Tahoma, sans-serif;
}

[data-theme="xp"] {
    --bg-color: #5a8ecb; /* Base do wallpaper XP */
    --window-bg: #ece9d8;
    --text-color: #000000;
    --border-light: #ffffff;
    --border-dark: #7f7a6a;
    --border-black: #4b4b4b;
    --border-light-gray: #f7f3e7;
    --header-bg: linear-gradient(to bottom, #5aa3f0, #1f5aa8);
    --header-text: #ffffff;
    --link-color: #003399;
    --btn-bg: #ece9d8;
    --font-family: "Trebuchet MS", Tahoma, sans-serif;
    --xp-titlebar-height: 28px;
    --xp-titlebar-gradient: linear-gradient(
        to bottom,
        #245edb 0%,
        #3f8cf3 4%,
        #245edb 12%,
        #245edb 18%,
        #2b6bd7 45%,
        #245edb 60%,
        #1f3fa6 100%
    );
    --xp-frame-border: #0f4aa8;
    --xp-frame-inner: #7aa5e8;
    --xp-frame-highlight: #ffffff;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.4;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

/* Efeito de janela Win 98 */
.window {
    background-color: var(--window-bg);
    border-top: 2px solid var(--border-light);
    border-left: 2px solid var(--border-light);
    border-right: 2px solid var(--border-black);
    border-bottom: 2px solid var(--border-black);
    box-shadow: inset -1px -1px var(--border-dark), inset 1px 1px var(--border-light-gray);
    padding: 2px;
    width: 100%;
    max-width: 800px;
    margin: 0;
    min-height: 70vh;
    display: flex;
    flex-direction: column;
}

.title-bar {
    background: var(--header-bg);
    color: var(--header-text);
    padding: 3px 5px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

[data-theme="xp"] body {
    background: radial-gradient(circle at 20% 20%, #7fb2e5 0%, #3e73b4 45%, #2b5694 100%);
}

[data-theme="xp"] .window {
    padding: 0;
    border-radius: 10px 10px 4px 4px;
    border: 3px solid var(--xp-frame-border);
    box-shadow:
        inset 1px 1px 0 var(--xp-frame-highlight),
        inset 0 var(--xp-frame-inner),
        0 3px 10px rgba(0, 0, 0, 0.35);
}

[data-theme="xp"] .title-bar {
    padding: 3px 6px;
    min-height: var(--xp-titlebar-height);
    background: var(--xp-titlebar-gradient);
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
    border-bottom: 1px solid #11429b;
    box-shadow: inset 0 1px 0 #5f9bff, inset 0 -1px 0 #1c3f8a;
}

[data-theme="xp"] .title-bar-text {
    font-weight: bold;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

[data-theme="xp"] .title-bar-controls button {
    padding: 0;
    border-radius: 3px;
    background: linear-gradient(#7aaef7, #2f6bdc);
    border: 1px solid #0032a8;
    box-shadow: inset 0 1px 0 #cfe2ff, 0 0 0 1px #7aa6e8;
    font-size: 0;
    line-height: 0;
    color: transparent;
    position: relative;
}

[data-theme="xp"] .title-bar-controls button:active {
    background: linear-gradient(#5f94ea, #245edb);
}

[data-theme="xp"] .title-bar-controls button[aria-label="Close"] {
    background: linear-gradient(#f9b8b1 0%, #e46b60 40%, #c6453b 60%, #b9251b 100%);
    border: 1px solid #73221d;
    box-shadow: inset 0 1px 0 #ffd9d6, 0 0 0 1px #ffffff;
}

[data-theme="xp"] .title-bar-controls button[aria-label="Close"]:active {
    background: linear-gradient(#b9251b 0%, #c6453b 40%, #e46b60 65%, #f9b8b1 100%);
}

[data-theme="xp"] .title-bar-controls button[aria-label="Close"]::before,
[data-theme="xp"] .title-bar-controls button[aria-label="Close"]::after {
    content: "";
    position: absolute;
    top: 9px;
    left: 5px;
    width: 11px;
    height: 2px;
    background: #ffffff;
    box-shadow: 0 0 1px rgba(0, 0, 0, 0.2);
}

[data-theme="xp"] .title-bar-controls button[aria-label="Close"]::before {
    transform: rotate(45deg);
}

[data-theme="xp"] .title-bar-controls button[aria-label="Close"]::after {
    transform: rotate(-45deg);
}

[data-theme="xp"] button,
[data-theme="xp"] .btn {
    border-radius: 4px;
    border: 1px solid #7f7a6a;
    background: linear-gradient(#fefefe, #d9d4c8);
    box-shadow: inset 0 1px #ffffff;
}

[data-theme="xp"] nav {
    border-bottom: 1px solid #7f7a6a;
    box-shadow: inset 0 1px #ffffff;
}

.title-bar-controls {
    display: flex;
    gap: 2px;
}

.title-bar-controls button {
    background: var(--btn-bg);
    border-top: 1px solid var(--border-light);
    border-left: 1px solid var(--border-light);
    border-right: 1px solid var(--border-black);
    border-bottom: 1px solid var(--border-black);
    box-shadow: inset -1px -1px var(--border-dark);
    font-weight: bold;
    width: 22px;
    height: 22px;
    font-size: 14px;
    padding: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: var(--text-color);
}

.title-bar-controls button:active {
    border-top: 1px solid var(--border-black);
    border-left: 1px solid var(--border-black);
    border-right: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    box-shadow: inset 1px 1px var(--border-dark);
}

.window-body {
    padding: 15px;
    height: 100%;
    flex: 1;
    min-height: 0;
}

.contact-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
}

#contact-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
}

#contact-form .message-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#contact-form textarea {
    flex: 1;
    min-height: 120px;
}

/* Menu de Navegação Fixo */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--window-bg);
    border-bottom: 2px solid var(--border-black);
    box-shadow: inset 0 -1px var(--border-dark);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 15px;
}

.nav-links {
    display: flex;
    gap: 10px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    padding: 5px 10px;
    border-top: 2px solid transparent;
    border-left: 2px solid transparent;
    border-right: 2px solid transparent;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover {
    border-top: 2px solid var(--border-light);
    border-left: 2px solid var(--border-light);
    border-right: 2px solid var(--border-black);
    border-bottom: 2px solid var(--border-black);
    box-shadow: inset -1px -1px var(--border-dark), inset 1px 1px var(--border-light-gray);
}

.controls {
    display: flex;
    gap: 10px;
}

/* Botões genéricos */
button, .btn {
    appearance: none;
    background-color: var(--btn-bg);
    color: var(--text-color);
    border-top: 2px solid var(--border-light);
    border-left: 2px solid var(--border-light);
    border-right: 2px solid var(--border-black);
    border-bottom: 2px solid var(--border-black);
    box-shadow: inset -1px -1px var(--border-dark), inset 1px 1px var(--border-light-gray);
    padding: 5px 15px;
    font-family: inherit;
    cursor: pointer;
}

button:active, .btn:active {
    border-top: 2px solid var(--border-black);
    border-left: 2px solid var(--border-black);
    border-right: 2px solid var(--border-light);
    border-bottom: 2px solid var(--border-light);
    box-shadow: inset 1px 1px var(--border-dark);
    padding: 6px 14px 4px 16px; /* Efeito afundado */
}

/* Formulário */
form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

input, textarea {
    background-color: #ffffff; /* Fundo sempre branco */
    color: #000000; /* Texto sempre preto */
    border-top: 2px solid var(--border-dark);
    border-left: 2px solid var(--border-dark);
    border-right: 2px solid var(--border-light);
    border-bottom: 2px solid var(--border-light);
    box-shadow: inset 1px 1px var(--border-black);
    padding: 5px;
    font-family: inherit;
    width: 100%;
}

textarea {
    resize: none;
}

/* Modal personalizado */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-content {
    background-color: var(--window-bg);
    border-top: 2px solid var(--border-light);
    border-left: 2px solid var(--border-light);
    border-right: 2px solid var(--border-black);
    border-bottom: 2px solid var(--border-black);
    box-shadow: inset -1px -1px var(--border-dark), inset 1px 1px var(--border-light-gray);
    padding: 2px;
    width: 300px;
}

[data-theme="xp"] .modal-content {
    padding: 0;
    border-radius: 10px 10px 4px 4px;
    border: 3px solid var(--xp-frame-border);
    box-shadow:
        inset 1px 1px 0 var(--xp-frame-highlight),
        inset -1px -1px 0 var(--xp-frame-inner),
        0 3px 10px rgba(0, 0, 0, 0.35);
}

.modal-body {
    padding: 20px;
    text-align: center;
}

.modal-body button {
    margin-top: 15px;
}

/* Responsividade e menu hamburguer */
.menu-toggle {
    display: none;
}

@media (max-width: 600px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--window-bg);
        border-bottom: 2px solid var(--border-black);
        padding: 10px;
    }

    .nav-links.active {
        display: flex;
    }
}