/* ============================================
   Fresure - Plant Essential Oils Supply Chain
   Shared Stylesheet
   ============================================ */

:root {
    --color-primary: #045F22;
    --color-primary-dark: #0a3d1a;
    --color-primary-light: #2d8a4e;
    --color-primary-pale: #c8e6c8;
    --color-primary-bg: #e8f5e9;
    --color-text-light: #d4e8d4;
    --color-text-muted: #8ab88a;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-50: #f8faf8;
    --color-gray-100: #f0f0f0;
    --color-gray-200: #e0e0e0;
    --color-gray-400: #aaa;
    --color-gray-600: #666;
    --color-gray-800: #333;
    --font-primary: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --max-width: 1280px;
    --header-height: 70px;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-primary);
    color: var(--color-gray-800);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul { list-style: none; }

img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Placeholder Images
   ============================================ */
.placeholder-img {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.placeholder-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px dashed rgba(4, 95, 34, 0.2);
    margin: 8px;
    border-radius: 4px;
    pointer-events: none;
}

.placeholder-img-dark {
    background: linear-gradient(135deg, #0a3d1a 0%, #045F22 100%);
    color: rgba(255, 255, 255, 0.5);
}

.placeholder-img-dark::before {
    border-color: rgba(255, 255, 255, 0.15);
}

/* ============================================
   SVG Icon System
   ============================================ */
.icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
    flex-shrink: 0;
}

.icon-sm { width: 18px; height: 18px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }

/* ============================================
   Header
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--color-gray-100);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.header-logo .logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.5px;
}

.header-logo img,
.logo-img {
    height: 68px;
    width: auto;
    display: block;
}

.logo-mark {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    color: var(--color-white);
}

.header-nav { flex: 1; display: flex; justify-content: center; }

.nav-menu { display: flex; gap: 8px; }

.nav-menu li a {
    color: var(--color-gray-800);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-menu li a:hover,
.nav-menu li.active a {
    color: var(--color-primary);
    background-color: var(--color-primary-bg);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-get-quote {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: 11px 26px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-block;
    box-shadow: 0 2px 10px rgba(4, 95, 34, 0.25);
}

.btn-get-quote:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 18px rgba(4, 95, 34, 0.4);
}

.lang-switcher {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 174px;
    height: 42px;
    padding: 0 16px;
    border: 1px solid rgba(4, 95, 34, 0.12);
    border-radius: 12px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(243, 249, 242, 0.96) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(45, 138, 78, 0.03),
        0 8px 18px rgba(4, 95, 34, 0.08);
    backdrop-filter: blur(10px);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.lang-switcher:hover {
    border-color: rgba(4, 95, 34, 0.24);
    background:
        linear-gradient(180deg, rgba(249, 252, 248, 0.98) 0%, rgba(236, 246, 235, 0.98) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(45, 138, 78, 0.05),
        0 12px 24px rgba(4, 95, 34, 0.12);
    transform: translateY(-1px);
}

.lang-switcher::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 10px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background:
        linear-gradient(135deg, rgba(229, 241, 228, 0.98) 0%, rgba(214, 233, 213, 0.94) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 1px 3px rgba(4, 95, 34, 0.08);
    pointer-events: none;
}

.lang-switcher select {
    background: transparent;
}

.lang-switcher select {
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    border: none;
    color: var(--color-primary-dark);
    padding: 0 30px 0 0;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0;
    cursor: pointer;
    outline: none;
    line-height: 1;
}

.lang-switcher select option {
    background: #f6faf5;
    color: var(--color-primary-dark);
    font-weight: 600;
}

.lang-switcher select:focus {
    color: var(--color-primary);
}

.lang-switcher select {
    background-image:
        linear-gradient(45deg, transparent 50%, rgba(4, 95, 34, 0.82) 50%),
        linear-gradient(135deg, rgba(4, 95, 34, 0.82) 50%, transparent 50%);
    background-position:
        calc(100% - 20px) 17px,
        calc(100% - 15px) 17px;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-800);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    z-index: 999;
    padding: 24px;
    overflow-y: auto;
}
.mobile-nav.active { display: flex; flex-direction: column; gap: 4px; }

.mobile-nav-menu { display: flex; flex-direction: column; gap: 4px; }

.mobile-nav-menu li a {
    color: var(--color-gray-800);
    font-size: 15px;
    padding: 14px 16px;
    display: block;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.mobile-nav-menu li a:hover {
    background-color: var(--color-gray-100);
    color: var(--color-primary);
}

.mobile-nav .btn-get-quote {
    display: inline-block;
    margin-top: 12px;
    text-align: center;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

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

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

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

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

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

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

.btn-sm {
    padding: 8px 20px;
    font-size: 14px;
}

/* ============================================
   Section Utilities
   ============================================ */
.section { padding: 80px 0; }

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray-600);
    margin-bottom: 48px;
    font-size: 16px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.section-dark {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: 80px 0;
}

.section-dark .section-title { color: var(--color-white); }
.section-dark .section-subtitle { color: var(--color-text-muted); }

.section-light {
    background-color: var(--color-gray-50);
    padding: 80px 0;
}

/* ============================================
   Page Hero
   ============================================ */
.page-hero {
    background: linear-gradient(135deg, #045F22 0%, #0a3d1a 50%, #062a10 100%);
    color: var(--color-white);
    padding: 80px 24px;
    text-align: center;
}

.page-hero h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 18px;
    color: var(--color-primary-pale);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb {
    padding: 16px 24px;
    background: var(--color-gray-50);
    font-size: 14px;
    color: var(--color-gray-600);
    border-bottom: 1px solid var(--color-gray-100);
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 8px;
    color: var(--color-gray-200);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: #111827;
    color: #9ca3af;
    padding: 64px 0 0;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col h4 {
    color: var(--color-white);
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 18px;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.7;
    color: #9ca3af;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer-links a {
    font-size: 14px;
    color: #9ca3af;
    transition: color 0.3s ease;
}

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

.footer-contact-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 10px;
    font-size: 14px;
    color: #9ca3af;
}

.footer-contact-item .fi-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--color-primary-pale);
    margin-top: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer-contact-item .fi-icon svg {
    width: 15px;
    height: 15px;
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.85;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.footer-contact-item a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom span {
    font-size: 13px;
    color: #6b7280;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    font-size: 13px;
    color: #6b7280;
    transition: color 0.3s ease;
}

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

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.footer-badges span {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-primary-pale);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .header-nav,
    .header-actions .lang-switcher,
    .header-actions .btn-get-quote { display: none; }
    .mobile-menu-toggle { display: flex; }
    .section { padding: 60px 0; }
    .section-light { padding: 60px 0; }
    .section-dark { padding: 60px 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 640px) {
    .header-container { height: 60px; }
    .header-logo img,
    .logo-img { height: 56px; }
    .header-logo .logo-text { font-size: 20px; }
    .lang-switcher { display: none; }
    .page-hero h1 { font-size: 28px; }
    .page-hero { padding: 50px 24px; }
    .section { padding: 50px 0; }
    .section-light { padding: 50px 0; }
    .section-dark { padding: 50px 0; }
    .section-title { font-size: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
    .footer-bottom-links { gap: 14px; }
}

/* ============================================
   Inquiry Modal
   ============================================ */

.inquiry-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.inquiry-modal-overlay.active {
    opacity: 1;
}

.inquiry-modal {
    background: var(--color-white);
    border-radius: 16px;
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.inquiry-modal.active {
    transform: translateY(0);
}

.inquiry-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px 0;
}

.inquiry-modal-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.inquiry-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--color-gray-400);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.3s ease;
}

.inquiry-modal-close:hover {
    color: var(--color-gray-800);
}

.inquiry-modal-body {
    padding: 16px 28px 28px;
    overflow-y: auto;
}

.inquiry-modal-subtitle {
    font-size: 14px;
    color: var(--color-gray-600);
    margin-bottom: 20px;
}

/* Form inside modal — reuse existing .form-grid / .form-group patterns from contact.html */
.inquiry-form .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.inquiry-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.inquiry-form .form-group.full-width {
    grid-column: 1 / -1;
}

.inquiry-form .form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-gray-800);
}

.inquiry-form .form-group label .required {
    color: #c0392b;
}

.inquiry-form .form-group input,
.inquiry-form .form-group select,
.inquiry-form .form-group textarea {
    padding: 10px 14px;
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font-primary);
    color: var(--color-gray-800);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
    background: var(--color-white);
}

.inquiry-form .form-group input:focus,
.inquiry-form .form-group select:focus,
.inquiry-form .form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(4, 95, 34, 0.08);
}

.inquiry-form .form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.inquiry-form .form-group.has-error input,
.inquiry-form .form-group.has-error select,
#contact-inquiry-form .form-group.has-error input,
#contact-inquiry-form .form-group.has-error select,
.inquiry-form .form-group.has-error textarea,
#contact-inquiry-form .form-group.has-error textarea {
    border-color: #c0392b;
}

.inquiry-form .field-error,
#contact-inquiry-form .field-error {
    font-size: 12px;
    color: #c0392b;
    min-height: 16px;
    display: block;
}

.inquiry-form .form-submit {
    margin-top: 20px;
}

.inquiry-form .form-submit .btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.inquiry-form .form-note {
    font-size: 12px;
    color: var(--color-gray-400);
    text-align: center;
    margin-top: 12px;
}

/* Spinner */
.btn-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Result states */
.inquiry-result {
    text-align: center;
    padding: 32px 16px;
}

.result-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
    animation: popIn 0.4s ease;
}

.inquiry-success .result-icon {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.inquiry-error .result-icon {
    background: #fde8e8;
    color: #c0392b;
}

.result-message {
    font-size: 15px;
    color: var(--color-gray-800);
    line-height: 1.6;
    margin-bottom: 20px;
}

@keyframes popIn {
    0% { transform: scale(0); opacity: 0; }
    80% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}

/* Mobile responsive */
@media (max-width: 640px) {
    .inquiry-modal-overlay {
        padding: 0;
        align-items: flex-end;
    }

    .inquiry-modal {
        max-width: 100%;
        max-height: 95vh;
        border-radius: 16px 16px 0 0;
        transform: translateY(100%);
    }

    .inquiry-modal.active {
        transform: translateY(0);
    }

    .inquiry-modal-header {
        padding: 20px 20px 0;
    }

    .inquiry-modal-body {
        padding: 12px 20px 20px;
    }

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

    .inquiry-form .form-group.full-width {
        grid-column: 1;
    }
}