/* ==========================================================================
   Design System & Variables
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette - Premium Earth & Gold */
    --primary: #0f2e1e;       /* Deep Forest Green */
    --primary-light: #18442d;
    --primary-rgb: 15, 46, 30;
    --accent: #c5a880;        /* Champagne Gold */
    --accent-light: #d6be9c;
    --accent-dark: #a88d64;
    --accent-rgb: 197, 168, 128;
    
    /* Neutral Light Mode */
    --bg-main: #fcfbf9;
    --bg-card: #ffffff;
    --text-main: #1c1c1c;
    --text-muted: #595959;
    --border-color: #e3dfd8;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.5);
    
    /* Transition Times */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s ease;
    --transition-slow: 0.8s ease;
    
    /* Layout */
    --max-width: 1280px;
    --header-height: 80px;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-main: #0c0f0d;
    --bg-card: #131715;
    --text-main: #f3f4f3;
    --text-muted: #a6aba8;
    --border-color: #232a26;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
    --glass-bg: rgba(19, 23, 21, 0.75);
    --glass-border: rgba(35, 42, 38, 0.5);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    line-height: 1.25;
    color: var(--primary);
    transition: color var(--transition-normal);
}

[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4, 
[data-theme="dark"] h5, 
[data-theme="dark"] h6 {
    color: var(--accent);
}

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

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

/* ==========================================================================
   Typography & Utility Classes
   ========================================================================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 60px auto;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(197, 168, 128, 0.15);
    color: var(--accent-dark);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

[data-theme="dark"] .badge {
    color: var(--accent);
    background-color: rgba(197, 168, 128, 0.1);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    gap: 8px;
}

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

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

[data-theme="dark"] .btn-primary {
    background-color: var(--accent);
    color: #121212;
}

[data-theme="dark"] .btn-primary:hover {
    background-color: var(--accent-light);
}

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

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

[data-theme="dark"] .btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Glassmorphism */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 10000; /* High z-index to stay above slider overlays */
    background: rgba(5, 10, 14, 0.35); /* Translucent dark background */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
}

.header.scrolled {
    background: rgba(5, 10, 14, 0.75); /* More opaque when scrolled */
    height: 70px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff !important; /* Always white for contrast on dark header */
    display: flex;
    align-items: center;
    gap: 12px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.logo span {
    color: var(--accent) !important; /* Always gold for contrast */
}

.logo-icon {
    width: 130px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2)); /* Added subtle shadow to logo */
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 32px;
}

.nav-link {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9) !important; /* Open and highly readable */
    position: relative;
    padding: 8px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); /* Soft shadow for readability */
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--accent) !important;
}

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

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

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

/* Theme Toggle */
.theme-toggle {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    color: #ffffff !important;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: var(--accent);
    color: var(--accent) !important;
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.theme-toggle .sun { display: none; }
[data-theme="dark"] .theme-toggle .sun { display: block; }
[data-theme="dark"] .theme-toggle .moon { display: none; }

/* Language Selector */
.lang-selector {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff !important;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    outline: none;
    transition: all var(--transition-fast);
}

.lang-selector:hover, .lang-selector:focus {
    border-color: var(--accent);
    color: var(--accent) !important;
    background: rgba(255, 255, 255, 0.15);
}

.lang-selector option {
    background-color: #121513; /* Dark background for options to keep it readable */
    color: #ffffff;
}

/* Mobile Menu Button */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: #ffffff !important;
    font-size: 1.5rem;
}

/* ==========================================================================
   Hero Slider (19 Slides)
   ========================================================================== */
.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: #000;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow) ease-in-out, visibility var(--transition-slow) ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.55);
    transform: scale(1.05);
    transition: transform 6s ease-out;
}

.slide.active .slide-image {
    transform: scale(1);
}

.slide-content-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 24px;
    z-index: 3;
}

.slide-card {
    max-width: 600px;
    padding: 48px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow) cubic-bezier(0.16, 1, 0.3, 1), 
                transform var(--transition-slow) cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.3s;
    background: rgba(0, 0, 0, 0.4) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
}

.slide.active .slide-card {
    opacity: 1;
    transform: translateY(0);
}

.slide-card h2 {
    font-size: 2.75rem;
    font-weight: 800;
    color: #ffffff !important;
    margin-bottom: 20px;
    line-height: 1.15;
}

.slide-card p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
}

.slide-card .btn {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

/* Slider Navigation */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.slider-arrow:hover {
    background: var(--accent);
    color: #121212;
    border-color: var(--accent);
}

.slider-arrow-prev {
    left: 40px;
}

.slider-arrow-next {
    right: 40px;
}

.slider-arrow svg {
    width: 24px;
    height: 24px;
}

/* Slider Dots / Indicators */
.slider-indicators {
    position: absolute;
    bottom: 40px;
    right: 40px;
    display: flex;
    gap: 8px;
    z-index: 10;
    max-width: 70%;
    overflow-x: auto;
    padding-bottom: 5px;
}

.slider-indicators::-webkit-scrollbar {
    height: 3px;
}

.slider-indicators::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.indicator-dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

.indicator-dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

/* Active Slide Number Display */
.slider-counter {
    position: absolute;
    bottom: 40px;
    left: 40px;
    color: #ffffff;
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 8px;
}

.slider-counter span {
    color: var(--accent);
}

/* ==========================================================================
   Features / Highlight Sections
   ========================================================================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--accent);
    transform: scaleY(0);
    transition: transform var(--transition-normal);
    transform-origin: bottom;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-card:hover::before {
    transform: scaleY(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background-color: rgba(197, 168, 128, 0.12);
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    transition: all var(--transition-normal);
}

[data-theme="dark"] .feature-icon {
    color: var(--accent);
}

.feature-card:hover .feature-icon {
    background-color: var(--primary);
    color: #ffffff;
}

[data-theme="dark"] .feature-card:hover .feature-icon {
    background-color: var(--accent);
    color: #121212;
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-muted);
}

/* ==========================================================================
   Portfolio / Listing Styles
   ========================================================================== */
.filter-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

[data-theme="dark"] .filter-btn:hover,
[data-theme="dark"] .filter-btn.active {
    background: var(--accent);
    color: #121212;
    border-color: var(--accent);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.portfolio-card {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.portfolio-img-container {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.portfolio-card:hover .portfolio-img {
    transform: scale(1.08);
}

.portfolio-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary);
    color: #ffffff;
    padding: 6px 14px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
    z-index: 10;
}

[data-theme="dark"] .portfolio-tag {
    background: var(--accent);
    color: #121212;
}

.portfolio-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.portfolio-body h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.portfolio-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.portfolio-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.portfolio-spec {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.spec-value {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Search Bar Component */
.search-container {
    max-width: 600px;
    margin: 0 auto 48px auto;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 16px 24px;
    padding-right: 60px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-main);
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.search-input:focus {
    border-color: var(--accent);
}

.search-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    width: 24px;
    height: 24px;
}

/* ==========================================================================
   Blog / Information Center
   ========================================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.blog-card {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog-card-img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.blog-card-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.blog-card-body h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    line-height: 1.35;
}

.blog-card-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.read-more {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--accent-dark);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

[data-theme="dark"] .read-more {
    color: var(--accent);
}

.read-more svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.read-more:hover svg {
    transform: translateX(4px);
}

/* Article Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-card);
    border-radius: 20px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-main);
    z-index: 10;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--accent);
    color: #121212;
}

.modal-body {
    padding: 48px;
}

.modal-header {
    margin-bottom: 24px;
}

.modal-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.modal-text {
    font-size: 1.05rem;
    line-height: 1.8;
}

.modal-text p {
    margin-bottom: 20px;
}

.modal-text ul {
    margin-bottom: 20px;
    padding-left: 24px;
}

.modal-text li {
    margin-bottom: 8px;
}

/* ==========================================================================
   Contact Styles
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.office-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.office-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    transition: all var(--transition-normal);
}

.office-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.office-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.office-info {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.office-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.9rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
}

.office-contact-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-dark);
}

[data-theme="dark"] .office-contact-item {
    color: var(--accent);
}

.contact-form-container {
    padding: 40px;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--accent);
    background: var(--bg-card);
}

textarea.form-input {
    height: 150px;
    resize: none;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background-color: #25d366;
    color: #ffffff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .footer {
    background-color: #080d0a;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-col h4 {
    color: #ffffff !important;
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.footer-about p {
    margin-bottom: 20px;
    font-size: 0.95rem;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}

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

.footer-contact-list li {
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
}

.footer-contact-list svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
}

.footer-bottom a {
    text-decoration: underline;
}

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

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .header-container {
        padding: 0 12px;
    }

    .logo {
        font-size: 1.05rem;
        gap: 4px;
    }

    .logo-icon {
        width: 80px;
    }

    .nav-actions {
        gap: 6px;
    }

    .theme-toggle {
        width: 34px;
        height: 34px;
    }

    .lang-selector {
        padding: 4px 6px;
        font-size: 0.8rem;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px; /* Aligned with scrolled header height */
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(5, 10, 14, 0.95); /* Dark translucent background */
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: left var(--transition-normal);
        z-index: 9999;
        box-shadow: var(--shadow-md);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .slide-card {
        padding: 32px;
        margin: 0 16px;
    }
    
    .slide-card h2 {
        font-size: 2rem;
    }
    
    .slider-arrow {
        width: 44px;
        height: 44px;
    }
    
    .slider-arrow-prev { left: 16px; }
    .slider-arrow-next { right: 16px; }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
}

/* ==========================================================================
   Language Switcher System
   ========================================================================== */
html[data-lang="tr"] .lang-en {
    display: none !important;
}

html[data-lang="en"] .lang-tr {
    display: none !important;
}