/* Resetare de bază și Fonturi */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

:root {
    --bg-parchment: #fcf8f2;
    --primary-color: #8c6239;
    --primary-dark: #5c3a21;
    --text-color: #2c3e50;
    --white: #ffffff;
    --accent: #d9a05b;
}

body {
    background-color: var(--bg-parchment);
    color: var(--text-color);
    line-height: 1.6;
}

/* Navigație */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-dark);
}

.navbar nav a {
    text-decoration: none;
    color: var(--text-color);
    margin-left: 20px;
    font-weight: 600;
    transition: color 0.3s;
}

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

/* Secțiunea Hero */
.hero-section {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(135deg, #f5ecd8 0%, #fcf8f2 100%);
    border-bottom: 2px solid #e8dfcd;
}

.hero-section h1 {
    font-size: 42px;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.hero-section p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 30px auto;
    color: #606f7b;
}

.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: background 0.3s, transform 0.2s;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Zona de Lucru (Interfața Aplicației) */
.workspace-section {
    padding: 80px 10%;
    text-align: center;
}

.workspace-section h2 {
    font-size: 32px;
    color: var(--primary-dark);
}

.subtitle {
    margin-bottom: 40px;
    color: #7f8c8d;
}

.workspace-container {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.panel {
    flex: 1;
    min-width: 320px;
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid #ebdcb9;
    text-align: left;
}

.panel label {
    display: block;
    font-weight: bold;
    margin-bottom: 12px;
    color: var(--primary-dark);
}

textarea {
    width: 100%;
    height: 200px;
    padding: 15px;
    border: 1px solid #ccd1d9;
    border-radius: 8px;
    resize: none;
    font-size: 15px;
    outline: none;
    background-color: #fafbfc;
}

textarea:focus {
    border-color: var(--primary-color);
}

.output-placeholder {
    width: 100%;
    height: 200px;
    padding: 15px;
    background-color: #f8f9fa;
    border: 1px dashed #ccd1d9;
    border-radius: 8px;
    color: #95a5a6;
    font-style: italic;
    overflow-y: auto;
    white-space: pre-line;
}

/* Butoane Acțiune */
.controls {
    margin-top: 15px;
    display: flex;
    gap: 10px;
}

.btn-action {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    background-color: var(--accent);
    color: var(--white);
    transition: opacity 0.2s;
}

.btn-action:hover {
    opacity: 0.9;
}

.btn-action.secondary {
    background-color: var(--primary-color);
}

/* Secțiunea Despre Proiect */
.about-section {
    background-color: #f1e7d0;
    padding: 80px 10%;
    text-align: center;
}

.about-section h2 {
    margin-bottom: 40px;
    color: var(--primary-dark);
}

.cards-container {
    display: flex;
    gap: 20px;
    justify-content: space-between;
    flex-wrap: wrap;
}

.card {
    flex: 1;
    min-width: 250px;
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
}

.card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Subsol */
footer {
    text-align: center;
    padding: 30px;
    background-color: var(--primary-dark);
    color: #f5ecd8;
    font-size: 14px;
}

/* Responsivitate pentru ecrane mici */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
    }
    .navbar nav a {
        margin: 0 10px;
    }
    .workspace-container {
        flex-direction: column;
    }
}