/* =====================================================
   GESUNDHEITSFORUM RHEINSTETTEN - BUCHUNGSSYSTEM
   CI-konformes Design mit Nunito Sans
   ===================================================== */

/* =====================================================
   NUNITO SANS FONT-FACES (lokal)
   ===================================================== */
@font-face {
    font-display: swap;
    font-family: "Nunito Sans";
    font-style: normal;
    font-weight: 300;
    src: url("../fonts/nunito-sans-v5-latin-300.woff2") format("woff2"),
        url("../fonts/nunito-sans-v5-latin-300.woff") format("woff"),
        url("../fonts/nunito-sans-v5-latin-300.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-family: "Nunito Sans";
    font-style: normal;
    font-weight: 400;
    src: url("../fonts/nunito-sans-v5-latin-regular.woff2") format("woff2"),
        url("../fonts/nunito-sans-v5-latin-regular.woff") format("woff"),
        url("../fonts/nunito-sans-v5-latin-regular.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-family: "Nunito Sans";
    font-style: normal;
    font-weight: 600;
    src: url("../fonts/nunito-sans-v5-latin-600.woff2") format("woff2"),
        url("../fonts/nunito-sans-v5-latin-600.woff") format("woff"),
        url("../fonts/nunito-sans-v5-latin-600.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-family: "Nunito Sans";
    font-style: normal;
    font-weight: 700;
    src: url("../fonts/nunito-sans-v5-latin-700.woff2") format("woff2"),
        url("../fonts/nunito-sans-v5-latin-700.woff") format("woff"),
        url("../fonts/nunito-sans-v5-latin-700.ttf") format("truetype");
}

@font-face {
    font-display: swap;
    font-family: "Nunito Sans";
    font-style: normal;
    font-weight: 800;
    src: url("../fonts/nunito-sans-v5-latin-800.woff2") format("woff2"),
        url("../fonts/nunito-sans-v5-latin-800.woff") format("woff"),
        url("../fonts/nunito-sans-v5-latin-800.ttf") format("truetype");
}

/* =====================================================
   CI-FARBEN
   ===================================================== */
:root {
    --primary: #79972b;
    --primary-dark: #5a7021;
    --primary-light: #9ab94d;
    --background: #f8f9f5;
    --white: #ffffff;
    --text-dark: #2c3e1a;
    --text-medium: #5a6b4a;
    --text-light: #8a9a7a;
    --border: #d4e0c4;
    --error: #c44536;
    --warning: #e6a817;
}

/* =====================================================
   RESET & BASE
   ===================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: "Nunito Sans", -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--background);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    color: var(--primary-dark);
}

/* =====================================================
   CONTAINER
   ===================================================== */
.container {
    max-width: 420px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--white);
    box-shadow: 0 0 60px rgba(121, 151, 43, 0.1);
}

@media (min-width: 480px) {
    body {
        padding: 20px;
    }

    .container {
        min-height: auto;
        margin: 20px auto;
        border-radius: 20px;
        overflow: hidden;
    }
}

/* =====================================================
   HEADER
   ===================================================== */
.header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 30px 25px;
    text-align: center;
    position: relative;
}

.header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    height: 40px;
    background: var(--white);
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.header img {
    height: 50px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.header h1 {
    color: var(--white);
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.header p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* =====================================================
   MAIN
   ===================================================== */
.main {
    flex: 1;
    padding: 20px 25px 30px;
}

/* =====================================================
   WELCOME BOX
   ===================================================== */
.welcome-box {
    background: linear-gradient(135deg, var(--background) 0%, #eef2e6 100%);
    border-left: 4px solid var(--primary);
    border-radius: 0 12px 12px 0;
    padding: 20px;
    margin-bottom: 25px;
}

.welcome-box h2 {
    color: var(--primary-dark);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.welcome-box p {
    color: var(--text-medium);
    font-size: 0.95rem;
    margin: 0;
}

.welcome-box p.text-muted {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 5px;
}

/* =====================================================
   ACTION BUTTONS (Startseite)
   ===================================================== */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.btn-action {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: 14px;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.btn-action:hover {
    border-color: var(--primary);
    background: var(--background);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(121, 151, 43, 0.15);
}

.btn-action .icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.btn-action .text {
    flex: 1;
}

.btn-action .text strong {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 3px;
}

.btn-action .text small {
    display: block;
    color: var(--text-light);
    font-size: 0.85rem;
}

.btn-action .arrow {
    color: var(--primary);
    font-size: 1.2rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.btn-action:hover .arrow {
    opacity: 1;
    transform: translateX(0);
}

/* =====================================================
   INFO BOX
   ===================================================== */
.info-box {
    background: #fafbf7;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

.info-box h3 {
    color: var(--primary-dark);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.info-box p {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin: 0;
}

.info-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-box li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-medium);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
}

.info-box li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.info-box a {
    color: var(--primary);
}

/* =====================================================
   SUCCESS BOX
   ===================================================== */
.success-box {
    background: linear-gradient(135deg, rgba(121, 151, 43, 0.1) 0%, rgba(121, 151, 43, 0.05) 100%);
    border: 2px solid var(--primary);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    margin-bottom: 20px;
}

.success-box::before {
    content: '✓';
    display: flex;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 2rem;
    font-weight: bold;
}

.success-box h3 {
    color: var(--primary-dark);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.success-box p {
    color: var(--text-medium);
    margin-bottom: 8px;
}

/* =====================================================
   ERROR BOX
   ===================================================== */
.error-box {
    background: linear-gradient(135deg, rgba(196, 69, 54, 0.1) 0%, rgba(196, 69, 54, 0.05) 100%);
    border: 2px solid var(--error);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    margin-bottom: 20px;
}

.error-box h3 {
    color: var(--error);
    font-weight: 700;
    margin-bottom: 10px;
}

.error-box p {
    color: var(--text-medium);
    margin: 0;
}

/* =====================================================
   WARNING BOX
   ===================================================== */
.warning-box {
    background: linear-gradient(135deg, rgba(230, 168, 23, 0.15) 0%, rgba(230, 168, 23, 0.05) 100%);
    border: 2px solid var(--warning);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.warning-box strong {
    color: #8a6000;
}

.warning-box p {
    margin: 0;
    color: var(--text-medium);
}

/* =====================================================
   FORMULARE
   ===================================================== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group label.required::after {
    content: ' *';
    color: var(--error);
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--white);
    color: var(--text-dark);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(121, 151, 43, 0.1);
}

.form-control::placeholder {
    color: var(--text-light);
}

.form-control:disabled {
    background: var(--background);
    color: var(--text-light);
    cursor: not-allowed;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235a6b4a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
    border-radius: 10px;
}

.form-error {
    color: var(--error);
    font-size: 0.85rem;
    margin-top: 6px;
}

small,
.form-group small {
    display: block;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 6px;
}

/* =====================================================
   CHECKBOXEN
   ===================================================== */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--background);
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 400;
    margin-bottom: 0;
}

.checkbox-group label:hover {
    border-color: var(--primary-light);
}

.checkbox-group input[type="checkbox"] {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
}

/* Einzelne Checkbox */
.form-group>label:has(input[type="checkbox"]) {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 400;
    gap: 10px;
}

.form-group input[type="checkbox"] {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(121, 151, 43, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(121, 151, 43, 0.4);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-dark);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: var(--background);
}

.btn-danger {
    background: linear-gradient(135deg, var(--error) 0%, #a33527 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(196, 69, 54, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(196, 69, 54, 0.4);
    color: white;
}

.btn-block {
    width: 100%;
}

.btn-large {
    padding: 16px 24px;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 12px;
}

/* =====================================================
   TERMIN-INFO
   ===================================================== */
.appointment-info {
    background: var(--background);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.appointment-info .row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.appointment-info .row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.appointment-info .label {
    color: var(--text-light);
    font-size: 0.9rem;
}

.appointment-info .value {
    font-weight: 600;
    color: var(--text-dark);
    text-align: right;
}

/* =====================================================
   STEPS INDICATOR
   ===================================================== */
.steps {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 25px;
}

.step {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    transition: all 0.3s ease;
}

.step.active {
    width: 30px;
    border-radius: 5px;
    background: var(--primary);
}

.step.completed {
    background: var(--primary);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    text-align: center;
    padding: 20px 25px;
    background: var(--background);
    border-top: 1px solid var(--border);
}

.footer p {
    color: var(--text-light);
    font-size: 0.85rem;
    margin: 0;
}

.footer a {
    color: var(--text-light);
}

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

.footer small {
    opacity: 0.7;
    line-height: 1.1em;
    margin-bottom: 10px;
}

/* =====================================================
   LOADING STATE
   ===================================================== */
.loading {
    text-align: center;
    padding: 30px;
    color: var(--text-medium);
}

.loading::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* =====================================================
   UTILITIES
   ===================================================== */
.hidden {
    display: none !important;
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-light);
}

.mt-1 {
    margin-top: 10px;
}

.mt-2 {
    margin-top: 15px;
}

.mt-3 {
    margin-top: 25px;
}

.mb-1 {
    margin-bottom: 10px;
}

.mb-2 {
    margin-bottom: 15px;
}

.mb-3 {
    margin-bottom: 25px;
}

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 25px 0;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 380px) {
    .header {
        padding: 25px 20px;
    }

    .main {
        padding: 15px 20px 25px;
    }

    .header h1 {
        font-size: 1.25rem;
    }

    .checkbox-group {
        flex-direction: column;
    }

    .btn-action .icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}