/* ==========================================================================
   CSS VARIABLES & THEME
   ========================================================================== */
:root {
    /* Color Palette */
    --primary-color: #0F766E;
    --secondary-color: #14B8A6;
    --accent-color: #22C55E;
    --dark-color: #0B1120;
    --light-color: #F8FAFC;
    --bg-color: #FFFFFF;
    --text-color: #334155;
    --text-muted: #64748b;
    --hover-color: #10B981;
    
    /* Gradients */
    --primary-gradient: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    
    /* Typography */
    --font-family: 'Poppins', sans-serif;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(11, 17, 32, 0.1);
    
    /* General Shadows */
    --soft-shadow: 0 10px 25px rgba(0,0,0,0.05);
    --hover-shadow: 0 20px 40px rgba(15, 118, 110, 0.15);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Dark Mode Variables */
body.dark-mode {
    --bg-color: #0B1120;
    --light-color: #1e293b;
    --text-color: #e2e8f0;
    --text-muted: #94a3b8;
    --glass-bg: rgba(11, 17, 32, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    --soft-shadow: 0 10px 25px rgba(0,0,0,0.3);
    --hover-shadow: 0 20px 40px rgba(34, 197, 94, 0.15);
}

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

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.bg-light {
    background-color: var(--light-color);
}

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

/* Typography Classes */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

body.dark-mode h1, body.dark-mode h2, body.dark-mode h3, 
body.dark-mode h4, body.dark-mode h5, body.dark-mode h6 {
    color: #f8fafc;
}

.section-subtitle {
    display: inline-block;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.section-header p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 50px;
}

/* ==========================================================================
   UTILITIES (Glassmorphism, Buttons, Cursor, Preloader)
   ========================================================================== */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 16px;
    padding: 30px;
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(15, 118, 110, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(15, 118, 110, 0.5);
    transform: translateY(-2px);
    color: #fff;
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
}

.btn-full {
    width: 100%;
}

body.dark-mode .btn-outline {
    color: var(--accent-color);
    border-color: var(--accent-color);
}
body.dark-mode .btn-outline:hover {
    background: var(--accent-color);
    color: #111;
}

/* Ripple Effect */
.ripple::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease-out, height 0.6s ease-out, opacity 0.6s ease-out;
    opacity: 0;
    z-index: -1;
}
.ripple:hover::after {
    width: 300px;
    height: 300px;
    opacity: 1;
}


/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}
.loader {
    text-align: center;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(15, 118, 110, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 15px;
}
.loader span {
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary-color);
    animation: pulse 1.5s infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s ease;
    padding: 20px 0;
}
.header.sticky {
    padding: 15px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--glass-border);
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
}
.logo img {
    max-height: 45px;
    width: auto;
    object-fit: contain;
}

.nav-list {
    display: flex;
    gap: 30px;
}
.nav-link {
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 5px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-fast);
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
}
body.dark-mode .nav-link:hover, body.dark-mode .nav-link.active {
    color: var(--accent-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}
.dark-mode-toggle {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-color);
    cursor: pointer;
    transition: color var(--transition-fast);
}
.dark-mode-toggle:hover {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}
.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: all 0.3s ease;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px; /* Offset for header */
    overflow: hidden;
}
.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}
.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}
.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}
.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-color);
    bottom: 100px;
    left: -50px;
    animation: float 10s ease-in-out infinite reverse;
}
.shape-3 {
    width: 250px;
    height: 250px;
    background: #4F46E5; /* Extra pop */
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 12s ease-in-out infinite;
    opacity: 0.3;
}
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}
.hero-text h1 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 500px;
}
.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-image-wrapper {
    position: relative;
    height: 100%;
}
.hero-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--soft-shadow);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-image-wrapper:hover .hero-image {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.floating-cards {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}
.float-card {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    padding: 15px 25px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--soft-shadow);
}
.float-card i {
    font-size: 2rem;
    color: var(--primary-color);
}
.float-card .info span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}
body.dark-mode .float-card .info span { color: #fff; }
.float-card .info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}
.card-1 { top: 10%; left: -10%; }
.card-2 { bottom: 20%; right: -5%; }
.card-3 { bottom: 10%; left: 10%; }

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-20px) translateX(10px); }
}
.float-anim { animation: float 6s ease-in-out infinite; }
.float-anim-delay { animation: float 6s ease-in-out infinite 3s; }

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-image .image-container {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    padding: 20px;
}
.about-image img {
    border-radius: 12px;
}
.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(15, 118, 110, 0.2));
    border-radius: 20px;
}

.mvv-container {
    margin: 30px 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.mvv-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}
.mvv-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    background: rgba(34, 197, 94, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.mvv-item h5 {
    margin-bottom: 5px;
}
.mvv-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.progress-item {
    margin-bottom: 15px;
}
.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}
.progress-bar-wrap {
    width: 100%;
    height: 8px;
    background: rgba(100, 116, 139, 0.2);
    border-radius: 4px;
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    background: var(--primary-gradient);
    width: 0;
    border-radius: 4px;
    transition: width 1.5s ease-out;
}

/* ==========================================================================
   WHY CHOOSE US
   ========================================================================== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.why-card {
    text-align: center;
}
.why-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
}
.why-card .icon-box {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    transform: rotate(45deg);
    transition: transform var(--transition-fast);
}
.why-card .icon-box i {
    transform: rotate(-45deg);
    transition: transform var(--transition-fast);
}
.why-card:hover .icon-box {
    transform: rotate(0deg);
}
.why-card:hover .icon-box i {
    transform: rotate(0deg) scale(1.1);
}
.why-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.service-card {
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--primary-gradient);
    z-index: -1;
    transition: height var(--transition-fast);
    opacity: 0.05;
}
.service-card:hover::before {
    height: 100%;
}
.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}
.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: color var(--transition-fast);
}
.service-card:hover .service-icon {
    color: var(--accent-color);
}
.service-card p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 0.95rem;
}
.read-more {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.read-more i {
    transition: transform var(--transition-fast);
}
.read-more:hover i {
    transform: translateX(5px);
}

/* ==========================================================================
   INDUSTRIES GRID
   ========================================================================== */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}
.ind-item {
    background: var(--bg-color);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.ind-item:hover {
    background: var(--primary-gradient);
    color: #fff;
    transform: translateY(-5px);
    box-shadow: var(--soft-shadow);
}
.ind-item i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    transition: color var(--transition-fast);
}
.ind-item:hover i {
    color: #fff;
}
.ind-item span {
    display: block;
    font-weight: 600;
}
body.dark-mode .ind-item {
    background: var(--glass-bg);
}

/* ==========================================================================
   FEATURE TIMELINE
   ========================================================================== */
.timeline-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}
.timeline-line {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: rgba(15, 118, 110, 0.2);
    transform: translateX(-50%);
}
.timeline-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--primary-gradient);
    transition: height 1.5s ease-out;
}
.timeline-container.active .timeline-line::before {
    height: 100%;
}
.timeline-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    width: 100%;
}
.timeline-item.left {
    flex-direction: row-reverse;
}
.timeline-content {
    width: 45%;
}
.timeline-dot {
    width: 24px;
    height: 24px;
    background: var(--accent-color);
    border: 4px solid var(--bg-color);
    border-radius: 50%;
    z-index: 1;
    position: relative;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
}
.timeline-content p {
    color: var(--text-muted);
}

/* ==========================================================================
   PROJECTS GALLERY
   ========================================================================== */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 8px 24px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-color);
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-fast);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--primary-gradient);
    color: #fff;
    border-color: transparent;
}
.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}
.project-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    height: 300px;
    cursor: pointer;
}
.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(11, 17, 32, 0.9), transparent);
    display: flex;
    align-items: flex-end;
    padding: 30px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.project-item:hover img {
    transform: scale(1.1);
}
.project-item:hover .project-overlay {
    opacity: 1;
}
.overlay-content {
    transform: translateY(20px);
    transition: transform var(--transition-fast);
}
.project-item:hover .overlay-content {
    transform: translateY(0);
}
.overlay-content span {
    background: var(--accent-color);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
    display: inline-block;
}
.overlay-content h3 {
    color: #fff;
    margin: 0;
}

/* ==========================================================================
   STATISTICS PARALLAX
   ========================================================================== */
.statistics {
    background-image: linear-gradient(rgba(15, 118, 110, 0.9), rgba(11, 17, 32, 0.9)), url('https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&q=80&w=1920');
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    color: #fff;
}
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}
.stat-item i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}
.stat-item h2 {
    color: #fff;
    font-size: 3.5rem;
    margin-bottom: 5px;
}
.stat-item p {
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.8);
}

/* ==========================================================================
   HORIZONTAL PROCESS
   ========================================================================== */
.horizontal-process {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 20px 0;
}
.process-line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(15, 118, 110, 0.2);
    transform: translateY(-50%);
    z-index: 0;
}
.process-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: var(--primary-gradient);
    transition: width 1.5s ease-out;
}
.horizontal-process.active .process-line::before {
    width: 100%;
}
.process-step {
    position: relative;
    z-index: 1;
    text-align: center;
    background: var(--bg-color);
    width: 120px;
}
body.dark-mode .process-step { background: var(--light-color); }

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--glass-bg);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 2rem;
    color: var(--primary-color);
    transition: all var(--transition-fast);
}
.process-step:hover .step-icon {
    background: var(--primary-gradient);
    color: #fff;
    transform: scale(1.1);
}
.process-step h4 {
    font-size: 1.1rem;
}

/* ==========================================================================
   TESTIMONIALS CAROUSEL
   ========================================================================== */
.testimonial-slider-container {
    overflow: hidden;
    position: relative;
    padding-bottom: 40px;
}
.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}
.testimonial-slide {
    min-width: 100%;
    padding: 40px;
    box-sizing: border-box;
    text-align: center;
}
.ratings {
    color: #F59E0B;
    margin-bottom: 20px;
}
.review-text {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.client-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}
.client-info img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}
.client-info h4 {
    margin: 0;
    font-size: 1.1rem;
}
.client-info span {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}
.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(15, 118, 110, 0.3);
    cursor: pointer;
    transition: background var(--transition-fast);
}
.dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.accordion-container {
    max-width: 800px;
    margin: 0 auto;
}
.accordion-item {
    margin-bottom: 15px;
    overflow: hidden;
}
.accordion-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.accordion-header h3 {
    margin: 0;
    font-size: 1.1rem;
}
.accordion-header i {
    color: var(--primary-color);
    transition: transform var(--transition-fast);
}
.accordion-item.active .accordion-header i {
    transform: rotate(45deg);
}
.accordion-body {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.accordion-item.active .accordion-body {
    padding: 0 20px 20px;
}
.accordion-body p {
    color: var(--text-muted);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}
.info-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
}
.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    background: rgba(15, 118, 110, 0.1);
    padding: 15px;
    border-radius: 50%;
}
.info-item h4 {
    margin-bottom: 5px;
}
.info-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact-form-wrapper {
    padding: 40px;
}
.contact-form-wrapper h3 {
    margin-bottom: 30px;
    font-size: 1.8rem;
}
.input-group {
    position: relative;
    margin-bottom: 30px;
}
.input-group input, .input-group textarea {
    width: 100%;
    padding: 10px 0;
    border: none;
    border-bottom: 1px solid var(--glass-border);
    background: transparent;
    color: var(--text-color);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
}
.input-group label {
    position: absolute;
    top: 10px;
    left: 0;
    color: var(--text-muted);
    pointer-events: none;
    transition: all var(--transition-fast);
}
.focus-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-fast);
}
.input-group input:focus ~ .focus-border,
.input-group textarea:focus ~ .focus-border,
.input-group input:valid ~ .focus-border,
.input-group textarea:valid ~ .focus-border {
    width: 100%;
}
.input-group input:focus ~ label,
.input-group textarea:focus ~ label,
.input-group input:valid ~ label,
.input-group textarea:valid ~ label {
    top: -20px;
    font-size: 0.85rem;
    color: var(--primary-color);
}
.map-container {
    border-radius: 20px;
    overflow: hidden;
    padding: 10px;
}
.mt-5 {
    margin-top: 50px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    position: relative;
    background: var(--dark-color);
    color: #fff;
    overflow: hidden;
}
.footer-top {
    padding: 80px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}
.footer-widget h3 {
    color: #fff;
    margin-bottom: 25px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}
.footer-widget h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-color);
}
.brand-widget .logo {
    color: #fff;
    margin-bottom: 20px;
    display: inline-block;
}
.brand-widget p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 25px;
}
.social-icons {
    display: flex;
    gap: 15px;
}
.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}
.social-icons a:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}
.links-widget ul li, .services-widget ul li {
    margin-bottom: 15px;
}
.links-widget a, .services-widget a {
    color: rgba(255,255,255,0.7);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.links-widget a::before, .services-widget a::before {
    content: '\f105';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent-color);
}
.links-widget a:hover, .services-widget a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}
.newsletter-widget p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 20px;
}
.newsletter-form {
    display: flex;
    background: rgba(255,255,255,0.1);
    border-radius: 30px;
    padding: 5px;
}
.newsletter-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 10px 15px;
    color: #fff;
    outline: none;
}
.newsletter-form button {
    background: var(--primary-gradient);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: transform var(--transition-fast);
}
.newsletter-form button:hover {
    transform: scale(1.05);
}
.footer-bottom {
    padding: 20px 0;
    text-align: center;
    background: #060a13;
}
.footer-bottom p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

/* ==========================================================================
   FLOATING ELEMENTS & MODALS
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-fast);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    transform: translateY(-5px);
}



/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}
.modal.show {
    opacity: 1;
    visibility: visible;
}
.modal-content {
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: translateY(-20px);
    transition: transform var(--transition-fast);
}
.modal.show .modal-content {
    transform: translateY(0);
}
.success-icon {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}
.modal-content h2 {
    margin-bottom: 10px;
}
.modal-content p {
    color: var(--text-muted);
    margin-bottom: 25px;
}

/* ==========================================================================
   ANIMATIONS UTILITY CLASSES
   ========================================================================== */
.fade-up { opacity: 0; transform: translateY(50px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left { opacity: 0; transform: translateX(50px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right { opacity: 0; transform: translateX(-50px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.fade-right.visible { opacity: 1; transform: translateX(0); }
.zoom-in { opacity: 0; transform: scale(0.9); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.zoom-in.visible { opacity: 1; transform: scale(1); }

/* Typing Effect */
.typing-text::after {
    content: '|';
    animation: blink 1s infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}