/* ======================================
   FAconservation - Main Stylesheet
   Contemporary design with elegant, minimalist aesthetic
   ====================================== */

/* ======================================
   CSS Variables & Reset
   ====================================== */
:root {
    /* Color Palette - Neutral/Elegant */
    --color-bg: #f8f5f0;
    --color-bg-dark: #f0ebe0;
    --color-primary: #8c7b68;
    --color-primary-dark: #6e5d4c;
    --color-secondary: #5a5a5a;
    --color-accent: #c4a484;
    --color-text: #2c2c2c;
    --color-text-light: #666666;
    --color-white: #ffffff;
    --color-border: #e0d8d0;
    
    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --spacing-section: 80px;
    --spacing-small: 20px;
    --spacing-medium: 40px;
    
    /* Transitions */
    --transition-base: all 0.3s ease;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ======================================
   Typography
   ====================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

h1 { font-size: 3rem; margin-bottom: 1.5rem; }
h2 { font-size: 2.25rem; margin-bottom: 1.25rem; }
h3 { font-size: 1.75rem; margin-bottom: 1rem; }
h4 { font-size: 1.5rem; margin-bottom: 1rem; }
h5 { font-size: 1.25rem; margin-bottom: 0.75rem; }
h6 { font-size: 1.1rem; margin-bottom: 0.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-text);
}

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

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

/* ======================================
   Utility Classes
   ====================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--spacing-section) 0;
}

.section-alternate {
    background-color: var(--color-bg-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.btn-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    position: relative;
}

.btn-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.btn-link:hover::after {
    width: 100%;
}

.btn-link:hover {
    text-decoration: none;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    border: none;
    border-radius: 4px;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(140, 123, 104, 0.3);
}

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

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

/* ======================================
   Header & Navigation
   ====================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo a {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-secondary);
    letter-spacing: -0.5px;
    display: inline-flex;
    align-items: center;
}

.logo-fa {
    font-weight: 700;
    letter-spacing: -0.5px;
    font-size: 2.4em;
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
    width: 100%;
}

.logo-conservation {
    font-weight: 400;
    letter-spacing: normal;
    border-bottom: 1.5px solid var(--color-primary);
    padding: 2px 2px 2px 2px;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.logo-book-paper {
    font-size: 0.85em;
    font-weight: 400;
    letter-spacing: 0.5px;
    padding: 2px 2px 2px 2px;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-secondary);
    text-decoration: none;
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.current::after {
    width: 100%;
}

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

.nav-toggle-line {
    width: 25px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* ======================================
   Hero Section
   ====================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/hero-bg.jpg') center/cover no-repeat;
    position: relative;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ======================================
   About Section
   ====================================== */
.intro {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-light);
}

/* ======================================
   Gallery Section
   ====================================== */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.85), rgba(0,0,0,0));
    color: var(--color-white);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-caption {
    opacity: 1;
    transform: translateY(0);
}

.gallery-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.gallery-meta {
    font-size: 0.9rem;
    opacity: 0.85;
}

/* ======================================
   Services Section
   ====================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.service-card-large {
    grid-column: span 2;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.service-description {
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text);
    font-size: 0.95rem;
}

.service-features li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* ======================================
   Process Section
   ====================================== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-step {
    position: relative;
    padding: 2.5rem;
    background-color: var(--color-white);
    border-radius: 8px;
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition-smooth);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.step-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
    opacity: 0.2;
}

.process-step:hover .step-number {
    opacity: 0.4;
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.process-step p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ======================================
   Team Section
   ====================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.team-member {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.team-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-white);
    font-weight: 700;
}

.team-member h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.team-role {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.team-member p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ======================================
   Contact Section
   ====================================== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--color-text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
}

.contact-item p {
    color: var(--color-text);
    line-height: 1.6;
}

.contact-cta {
    padding: 1.5rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 8px;
}

.contact-cta p {
    color: var(--color-white);
    margin-bottom: 0;
}

/* Contact Form */
.contact-form-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(140, 123, 104, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

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

.form-note {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 1rem;
}

/* Map Container */
.map-container {
    text-align: center;
}

.map-placeholder {
    background-color: var(--color-bg-dark);
    border-radius: 8px;
    padding: 3rem;
    margin: 2rem 0;
}

.map-placeholder p {
    color: var(--color-text-light);
}

.map-links a {
    display: inline-block;
}

/* ======================================
   FAQ Section
   ====================================== */
.faq-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.faq-list details {
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.faq-list details[open] {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.faq-list summary {
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-secondary);
    position: relative;
}

.faq-list summary::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    font-size: 1.5rem;
    font-weight: 400;
}

.faq-list details[open] summary::after {
    content: '-';
}

.faq-list details div {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ======================================
   CTA Section
   ====================================== */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 5rem 0;
}

.cta-section h2 {
    font-size: 3rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.cta-section .btn-primary:hover {
    background-color: var(--color-bg-dark);
    color: var(--color-primary-dark);
}

/* ======================================
   Page Header
   ====================================== */
.page-header {
    padding: 160px 0 80px;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/hero-bg.jpg') center/cover no-repeat;
    text-align: center;
    color: var(--color-white);
}

.page-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* ======================================
   Filter Controls
   ====================================== */
.filter-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--color-primary);
    background-color: transparent;
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ======================================
   Footer
   ====================================== */
.footer {
    background-color: var(--color-secondary);
    color: var(--color-bg-dark);
    padding: 4rem 0 2rem;
}

.footer .container {
    padding: 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-brand {
    flex: 1;
    min-width: 300px;
}

.footer-brand .logo a {
    color: var(--color-white);
    margin-bottom: 1rem;
    display: block;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: 3rem;
    flex: 2;
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: 1rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

/* ======================================
   Media Queries - Responsive Design
   ====================================== */
@media (max-width: 992px) {
    .service-card-large {
        grid-column: span 1;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        gap: 0;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .nav-link {
        padding: 15px 0;
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .nav-toggle-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .nav-toggle.active .nav-toggle-line:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .nav-toggle-line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-header .section-title {
        font-size: 2rem;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .gallery {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-section: 60px;
        --spacing-small: 15px;
        --spacing-medium: 30px;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .container {
        padding: 0 15px;
    }
    
    .header {
        height: 70px;
    }
    
    .logo a {
        font-size: 1.5rem;
    }
    
    .page-header {
        padding: 120px 0 60px;
    }
    
    .contact-item p br {
        display: none;
    }
    
    .contact-item p::after {
        content: '\A';
        white-space: pre;
    }
}

/* ======================================
   Print Styles
   ====================================== */
@media print {
    .header,
    .nav-toggle,
    .filter-controls,
    .cta-section,
    .footer {
        display: none;
    }
    
    body {
        background-color: var(--color-white);
        color: var(--color-text);
    }
    
    .container {
        padding: 0;
    }
}