/* 
 * Global Recycling Directory - Unified Stylesheet
 * For use with index.html and submit-listing.html
 */

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

:root {
    --primary-color: #2d5016;
    --secondary-color: #4a7c23;
    --accent-color: #7cb342;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f5f5f5;
    --white: #ffffff;
    --error: #d32f2f;
    --success: #388e3c;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--white);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ==========================================
   HERO SECTION (Home Page)
   ========================================== */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* ==========================================
   PAGE HEADER (Submit Page)
   ========================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 3rem 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================
   SEARCH SECTION (Home Page)
   ========================================== */
.search-section {
    background-color: var(--white);
    padding: 2rem;
    max-width: 800px;
    margin: -3rem auto 3rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.search-form {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-form input,
.search-form select {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.search-form button {
    padding: 0.75rem 2rem;
    background-color: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.search-form button:hover {
    background-color: var(--accent-color);
}

/* ==========================================
   MAIN CONTAINER
   ========================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* ==========================================
   REGION TABS (Home Page)
   ========================================== */
.region-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.region-tab {
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-light);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.region-tab.active {
    background-color: var(--secondary-color);
    color: var(--white);
}

.region-tab:hover {
    background-color: var(--accent-color);
    color: var(--white);
}

/* ==========================================
   DIRECTORY GRID (Home Page)
   ========================================== */
.directory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.directory-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.directory-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.directory-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.card-location {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-services {
    margin-bottom: 1rem;
}

.service-tag {
    display: inline-block;
    background-color: var(--bg-light);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin: 0.2rem;
    color: var(--text-dark);
}

.card-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.card-contact a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
}

.card-contact a:hover {
    color: var(--accent-color);
}

/* ==========================================
   FORM CARD (Submit Page)
   ========================================== */
.form-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 3rem;
    box-shadow: var(--shadow);
    max-width: 900px;
    margin: -2rem auto 3rem;
}

.form-intro {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--bg-light);
}

.form-intro h2 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.form-intro p {
    color: var(--text-light);
}

/* ==========================================
   FORM SECTIONS
   ========================================== */
.form-section {
    margin-bottom: 2.5rem;
}

.form-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-number {
    background-color: var(--accent-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: bold;
}

/* ==========================================
   FORM GROUPS
   ========================================== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 600;
}

.required {
    color: var(--error);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

.field-hint {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.3rem;
}

/* ==========================================
   CHECKBOXES & RADIO BUTTONS
   ========================================== */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-item label {
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

.radio-group {
    display: flex;
    gap: 2rem;
    margin-top: 0.5rem;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.radio-item input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.radio-item label {
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

/* ==========================================
   FILE UPLOAD
   ========================================== */
.file-upload {
    border: 2px dashed #ddd;
    border-radius: 5px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload:hover {
    border-color: var(--secondary-color);
    background-color: var(--bg-light);
}

.file-upload input[type="file"] {
    display: none;
}

.file-upload-icon {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.file-upload-text {
    color: var(--text-dark);
    font-weight: 600;
}

.file-upload-hint {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.3rem;
}

/* ==========================================
   AGREEMENT BOX
   ========================================== */
.agreement-box {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
}

.agreement-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.agreement-checkbox input[type="checkbox"] {
    margin-top: 0.2rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.agreement-checkbox label {
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 124, 35, 0.3);
}

.btn-primary:disabled {
    background-color: #ccc;
    color: #999;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-primary:disabled:hover {
    background-color: #ccc;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.btn-secondary:hover {
    background-color: #e0e0e0;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

/* ==========================================
   MESSAGES & ALERTS
   ========================================== */
.message {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    display: none;
}

.message.show {
    display: block;
}

.message.success {
    background-color: #e8f5e9;
    color: var(--success);
    border-left: 4px solid var(--success);
}

.message.error {
    background-color: #ffebee;
    color: var(--error);
    border-left: 4px solid var(--error);
}

.error-text {
    color: var(--error);
    font-size: 0.85rem;
    margin-top: 0.3rem;
    display: none;
}

.error-text.show {
    display: block;
}

/* ==========================================
   INFO BOX
   ========================================== */
.info-box {
    background-color: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 2rem;
}

.info-box h4 {
    color: #1976d2;
    margin-bottom: 0.5rem;
}

.info-box ul {
    margin-left: 1.5rem;
    color: var(--text-dark);
}

.info-box ul li {
    margin-bottom: 0.3rem;
}

/* ==========================================
   FOOTER
   ========================================== */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--primary-color);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

    .nav-links.active {
        left: 0;
    }

    .hero h1,
    .page-header h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .search-form {
        flex-direction: column;
    }

    .search-form input,
    .search-form select,
    .search-form button {
        width: 100%;
    }

    .directory-grid {
        grid-template-columns: 1fr;
    }

    .region-tabs {
        justify-content: center;
    }

    .form-card {
        padding: 2rem 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .radio-group {
        flex-direction: column;
        gap: 1rem;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 1rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    .hero,
    .page-header {
        padding: 2rem 1rem;
    }

    .container {
        padding: 1rem;
    }

    .form-card {
        padding: 1.5rem 1rem;
    }
}