/* =====================================================
   CEDRIC HUMES LUMBER - Main Stylesheet
   Professional Forestry Website
   ===================================================== */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Primary Colors - Forest Theme */
    --color-primary: #2d5016;
    --color-primary-dark: #1e3a0f;
    --color-primary-light: #4a7c23;
    --color-primary-lighter: #6b9b3a;
    
    /* Secondary Colors - Earth Tones */
    --color-secondary: #8b6914;
    --color-secondary-dark: #6b510f;
    --color-secondary-light: #b8922a;
    
    /* Accent Colors */
    --color-accent: #d4a84b;
    --color-accent-light: #e8c878;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-off-white: #faf9f6;
    --color-cream: #f5f3eb;
    --color-gray-100: #f0ede6;
    --color-gray-200: #e0dcd2;
    --color-gray-300: #c9c4b8;
    --color-gray-400: #a39e90;
    --color-gray-500: #7d7868;
    --color-gray-600: #5c584c;
    --color-gray-700: #3d3a32;
    --color-gray-800: #2a2822;
    --color-gray-900: #1a1916;
    --color-black: #0d0c0a;
    
    /* Semantic Colors */
    --color-success: #2d7d32;
    --color-warning: #ed6c02;
    --color-error: #d32f2f;
    --color-info: #0288d1;
    
    /* Typography */
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Merriweather', Georgia, 'Times New Roman', serif;
    
    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.925rem + 0.375vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
    --text-5xl: clamp(3rem, 2.25rem + 3.75vw, 4.5rem);
    
    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Letter Spacing */
    --tracking-tighter: -0.05em;
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;
    --tracking-wider: 0.05em;
    --tracking-widest: 0.1em;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Container Widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1440px;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
    
    /* Header Height */
    --header-height: 80px;
    --header-height-scrolled: 64px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-normal);
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--color-gray-900);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    margin-bottom: var(--space-4);
}

p:last-child {
    margin-bottom: 0;
}

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

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

strong, b {
    font-weight: var(--font-semibold);
}

/* ==================== UTILITY CLASSES ==================== */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    z-index: var(--z-tooltip);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
    color: var(--color-white);
}

.text-accent {
    color: var(--color-accent);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    line-height: var(--leading-normal);
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-icon {
    width: 1.25em;
    height: 1.25em;
    flex-shrink: 0;
}

.btn-icon-left {
    width: 1.25em;
    height: 1.25em;
    flex-shrink: 0;
    margin-right: var(--space-1);
}

/* Primary Button */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Outline Button */
.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Outline Light Button */
.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Button Sizes */
.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

/* ==================== HEADER & NAVIGATION ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background-color: transparent;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.header.scrolled .nav-link {
    color: var(--color-gray-700);
}

.header.scrolled .logo {
    color: var(--color-primary);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-white);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.logo-icon {
    width: 45px;
    height: 45px;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: var(--leading-tight);
}

.logo-name {
    font-family: var(--font-secondary);
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
}

.logo-tagline {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-widest);
    opacity: 0.9;
}

/* Navigation Menu */
.nav-menu {
    display: none;
    list-style: none;
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
        align-items: center;
        gap: var(--space-1);
    }
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
    background-color: var(--color-gray-100);
    color: var(--color-primary);
}

.dropdown-arrow {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

/* Dropdown Menu */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    padding: var(--space-2);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    list-style: none;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-link:hover {
    background-color: var(--color-gray-100);
    color: var(--color-primary);
}

/* Navigation CTA */
.nav-cta {
    display: none;
}

@media (min-width: 1024px) {
    .nav-cta {
        display: inline-flex;
        margin-left: var(--space-4);
    }
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: var(--z-modal);
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-normal);
}

.header.scrolled .hamburger {
    background-color: var(--color-gray-800);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: inherit;
    transition: all var(--transition-normal);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
    background-color: var(--color-gray-800);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
    background-color: var(--color-gray-800);
}

/* Mobile Menu */
@media (max-width: 1023px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        max-width: 400px;
        height: 100vh;
        padding: calc(var(--header-height) + var(--space-8)) var(--space-6) var(--space-8);
        background-color: var(--color-white);
        box-shadow: var(--shadow-2xl);
        transform: translateX(100%);
        transition: transform var(--transition-slow);
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-link {
        color: var(--color-gray-700);
        padding: var(--space-3) var(--space-4);
        font-size: var(--text-lg);
    }
    
    .nav-link:hover,
    .nav-link.active {
        background-color: var(--color-gray-100);
        color: var(--color-primary);
    }
    
    .dropdown-menu {
        position: static;
        width: 100%;
        padding: 0;
        padding-left: var(--space-4);
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }
    
    .has-dropdown.open .dropdown-menu {
        max-height: 300px;
    }
    
    .nav-cta {
        display: inline-flex;
        margin-top: var(--space-6);
        width: 100%;
    }
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    z-index: -2;
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/images/hero-forest.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.5) 100%);
    z-index: -1;
}

.hero-content {
    display: grid;
    gap: var(--space-12);
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr auto;
        align-items: center;
    }
}

.hero-text {
    max-width: 700px;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.hero-title {
    color: var(--color-white);
    margin-bottom: var(--space-6);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    padding: var(--space-8);
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

@media (max-width: 767px) {
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        padding: var(--space-6);
    }
}

.stat-item {
    text-align: center;
    padding: var(--space-4);
}

.stat-number {
    display: block;
    font-family: var(--font-secondary);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    line-height: var(--leading-none);
}

.stat-number::after {
    content: '+';
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--space-2);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-white);
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.scroll-text {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    margin-bottom: var(--space-2);
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    margin: 0 auto;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ==================== SECTIONS ==================== */
.section {
    padding: var(--space-24) 0;
}

.section-sm {
    padding: var(--space-16) 0;
}

.section-alt {
    background-color: var(--color-cream);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-header-light {
    color: var(--color-white);
}

.section-header-light .section-title,
.section-header-light .section-description {
    color: var(--color-white);
}

.section-header-light .section-tag {
    color: var(--color-accent-light);
    border-color: var(--color-accent-light);
}

.section-tag {
    display: inline-block;
    padding: var(--space-1) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
}

.section-cta {
    text-align: center;
    margin-top: var(--space-12);
}

/* ==================== SERVICES SECTION ==================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.service-card {
    padding: var(--space-8);
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.service-icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-white);
}

.service-title {
    font-family: var(--font-secondary);
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.service-description {
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
}

.service-link svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.service-link:hover svg {
    transform: translateX(4px);
}

/* ==================== ABOUT PREVIEW SECTION ==================== */
.about-grid {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

.about-images {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-main {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 50%;
    max-width: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

.about-img-accent {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 1/1;
    object-fit: cover;
}

@media (max-width: 1023px) {
    .about-image-accent {
        right: 10px;
        bottom: -10px;
    }
}

.image-placeholder {
    background-color: var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder svg {
    width: 100%;
    height: auto;
}

.about-experience-badge {
    position: absolute;
    top: 20px;
    left: -20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    border-radius: 50%;
    color: var(--color-white);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 1023px) {
    .about-experience-badge {
        left: 10px;
        width: 100px;
        height: 100px;
    }
}

.badge-number {
    font-family: var(--font-secondary);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    line-height: var(--leading-none);
}

.badge-text {
    font-size: var(--text-xs);
    line-height: var(--leading-tight);
    margin-top: var(--space-1);
}

.about-content {
    padding: var(--space-4) 0;
}

.about-lead {
    font-family: var(--font-secondary);
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-gray-800);
    margin-bottom: var(--space-4);
}

.about-features {
    list-style: none;
    margin: var(--space-8) 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* ==================== SUSTAINABILITY SECTION ==================== */
.sustainability {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    position: relative;
    overflow: hidden;
}

.sustainability::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/images/forest-pattern.svg');
    background-size: 100px;
    opacity: 0.05;
}

.sustainability-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-8);
    position: relative;
    z-index: 1;
}

.sustainability-stat {
    text-align: center;
    padding: var(--space-8);
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.sustainability-stat:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.15);
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.stat-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-white);
}

.stat-value {
    font-family: var(--font-secondary);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    line-height: var(--leading-none);
}

.stat-suffix {
    font-family: var(--font-secondary);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-accent-light);
}

.stat-description {
    display: block;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.85);
    margin-top: var(--space-3);
}

.sustainability-cta {
    text-align: center;
    margin-top: var(--space-12);
    position: relative;
    z-index: 1;
}

/* ==================== TESTIMONIALS SECTION ==================== */
.testimonials {
    background-color: var(--color-off-white);
}

.testimonials-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    gap: var(--space-8);
    transition: transform var(--transition-slower);
}

.testimonial-card {
    flex: 0 0 100%;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-lg);
}

.testimonial-content {
    margin-bottom: var(--space-8);
}

.quote-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary-light);
    opacity: 0.3;
    margin-bottom: var(--space-4);
}

.testimonial-text {
    font-family: var(--font-secondary);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-gray-700);
    line-height: var(--leading-relaxed);
}

.testimonial-footer {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.avatar-initials {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-white);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
    font-style: normal;
}

.author-title {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Testimonials Navigation */
.testimonials-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.slider-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.slider-btn svg {
    width: 20px;
    height: 20px;
}

.slider-dots {
    display: flex;
    gap: var(--space-2);
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-gray-300);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-dot.active {
    background-color: var(--color-primary);
    transform: scale(1.2);
}

/* ==================== CTA SECTION ==================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
    padding: var(--space-20) 0;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.cta-description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
}

/* ==================== NEWSLETTER SECTION ==================== */
.newsletter {
    background-color: var(--color-gray-100);
}

.newsletter-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .newsletter-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.newsletter-title {
    font-family: var(--font-secondary);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.newsletter-description {
    color: var(--color-gray-600);
    margin-bottom: 0;
}

.newsletter-form {
    display: flex;
    gap: var(--space-3);
    width: 100%;
    max-width: 450px;
}

@media (max-width: 767px) {
    .newsletter-form {
        flex-direction: column;
    }
}

.form-group {
    flex: 1;
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-gray-800);
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.1);
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

/* ==================== FOOTER ==================== */
.footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--space-16) 0 0;
}

.footer-grid {
    display: grid;
    gap: var(--space-12);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid var(--color-gray-700);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 2fr 1fr;
    }
}

/* Footer Brand */
.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-white);
    text-decoration: none;
    margin-bottom: var(--space-4);
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
}

.footer-about {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--space-6);
}

.footer-certifications {
    display: flex;
    gap: var(--space-2);
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    color: var(--color-white);
    background-color: var(--color-primary);
    border-radius: var(--radius-sm);
}

/* Footer Navigation */
.footer-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-8);
}

.footer-nav-title {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-4);
}

.footer-nav-list {
    list-style: none;
}

.footer-nav-list li {
    margin-bottom: var(--space-2);
}

.footer-nav-list a {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

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

/* Footer Contact */
.contact-info {
    font-style: normal;
}

.contact-info p {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
}

.contact-icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary-light);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info a {
    color: var(--color-gray-300);
}

.contact-info a:hover {
    color: var(--color-white);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-gray-800);
    border-radius: 50%;
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    padding: var(--space-6) 0;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.copyright {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

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

/* ==================== BACK TO TOP BUTTON ==================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: var(--z-fixed);
}

.back-to-top:not([hidden]) {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* ==================== RESPONSIVE ADJUSTMENTS ==================== */
@media (max-width: 767px) {
    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--space-12)) 0 var(--space-12);
    }
    
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .section {
        padding: var(--space-16) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-10);
    }
    
    .scroll-indicator {
        display: none;
    }
}

/* Print Styles */
@media print {
    .header,
    .nav-toggle,
    .back-to-top,
    .scroll-indicator {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-8) 0;
    }
    
    .section {
        padding: var(--space-8) 0;
    }
    
    body {
        font-size: 12pt;
    }
}