/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Set dark mode as default */
body[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #c0c0c0;
    --border-color: #404040;
    --card-bg: #2d2d2d;
    --shadow: rgba(0, 0, 0, 0.3);
}

body[data-theme="light"] {
    --bg-primary: #2d2d2d;
    --bg-secondary: #ffffff;
    --text-primary: #000000;
    --text-secondary: #333333;
    --text-muted: #666666;
    --border-color: #404040;
    --card-bg: #ffffff;
    --shadow: rgba(0, 0, 0, 0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Color Variables */
:root {
    --primary-orange: #ff6b35;
    --dark-bg: #1a1a1a;
    --dark-secondary: #2d2d2d;
    --light-bg: #ffffff;
    --light-secondary: #f8f9fa;
    --text-dark: #333333;
    --text-light: #ffffff;
    --text-muted: #666666;
    --border-light: #e0e0e0;
}

/* Dark mode (default) */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #c0c0c0;
    --border-color: #404040;
    --card-bg: #2d2d2d;
    --shadow: rgba(0, 0, 0, 0.3);
}

/* Light mode */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #333333;
    --text-secondary: #666666;
    --border-color: #e0e0e0;
    --card-bg: #ffffff;
    --shadow: rgba(0, 0, 0, 0.1);
}

/* Theme Toggle Button */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.theme-toggle:hover {
    background: var(--primary-orange);
    color: white;
    transform: scale(1.1);
}

/* Light mode theme toggle */
body[data-theme="light"] .theme-toggle {
    color: #000000;
    border-color: #000000;
}

body[data-theme="light"] .theme-toggle:hover {
    background: var(--primary-orange);
    color: white;
    border-color: var(--primary-orange);
}

.theme-toggle i {
    transition: transform 0.3s ease;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #000000;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-color);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-brand h2 {
    color: var(--text-light);
    font-size: 1.8rem;
    font-weight: 700;
}

.tech-orange {
    color: var(--primary-orange);
    font-weight: 700;
}

/* Ensure orange color is visible in both themes */
[data-theme="light"] .tech-orange {
    color: #ff6a09; /* Slightly darker orange for light theme */
}

[data-theme="dark"] .tech-orange {
    color: #ff8c42; /* Slightly lighter orange for dark theme */
}

.logo-icon-2 {
    width: 80px;
    height: 80px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    overflow: visible; /* Make sure the animation is visible */
}

.logo-icon-2:hover {
    transform: scale(1.05);
}

/* Semi-circle animation */
.logo-icon-2::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid #ff6a09; /* Thin orange border */
    border-radius: 50%;
    border-top-color: transparent;
    border-right-color: transparent; /* Make it more of a semi-circle */
    animation: rotate 3s linear infinite; /* Slower, smoother animation */
    z-index: 1;
}

.logo-icon-2 img {
    width: 120px; /* Bigger logo to fit better in the circle */
    height: 120px; /* Bigger logo to fit better in the circle */
    object-fit: contain;
    z-index: 2;
    position: relative;
    /* Ensure consistent rendering across browsers */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Light theme logo (default) */
.logo-icon-2 img {
    content: url('asset/Vorcas-dark.svg');
}

/* Dark theme logo */
[data-theme="dark"] .logo-icon-2 img {
    content: url('asset/Vorcas-dark.svg');
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-orange);
}

.cta-btn {
    background: var(--primary-orange);
    color: var(--text-light);
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-btn:hover {
    background: #e55a2b;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('asset/bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 0;
    color: var(--text-primary);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-light);
    line-height: 1.2;
    margin-bottom: 1.2rem;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 0;
    opacity: 0.9;
}

/* Hero CTA button removed */

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
    position: relative;
}

.binary-rain {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: transparent;
}

#binaryCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
    z-index: 1;
    pointer-events: none;
}

.hero-text {
    position: relative;
    z-index: 10;
}

.hero-text h1 {
    background: linear-gradient(135deg, #ffffff 0%, #ff6b35 50%, #ff8c42 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(255, 107, 53, 0.6);
    filter: drop-shadow(0 0 20px rgba(255, 107, 53, 0.4));
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.1) 0%, rgba(255, 107, 53, 0.1) 100%);
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Services Section */
.services {
    background: var(--bg-secondary);
    padding: 100px 0;
}

.services-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

.services-nav h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.service-list {
    list-style: none;
}

.service-item {
    display: flex;
    align-items: center;
    padding: 1.5rem 0;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-item:hover {
    padding-left: 1rem;
}

.service-item.active {
    color: var(--primary-orange);
    padding-left: 1rem;
}

.service-item.active .service-name {
    color: var(--primary-orange);
    font-weight: 600;
}

.service-number {
    font-size: 1.2rem;
    font-weight: 600;
    margin-right: 1rem;
    min-width: 40px;
}

.service-name {
    font-size: 1.1rem;
    font-weight: 500;
}

.services-detail {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.service-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.tab-btn {
    background: var(--light-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--primary-orange);
    color: var(--text-light);
    border-color: var(--primary-orange);
}

/* Remove hover effects in dark mode for service tabs */
body[data-theme="dark"] .tab-btn:hover {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

body[data-theme="dark"] .tab-btn.active {
    background: var(--primary-orange);
    color: var(--text-light);
    border-color: var(--primary-orange);
}

.service-content p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Learn more button removed */

.service-visual {
    margin-top: 2rem;
}

.device-mockup {
    position: relative;
    height: 320px;
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    background-color: #f8f9fa;
}

.device-mockup:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.interface {
    display: flex;
    flex-direction: column;
    gap: 10px;
    height: 100%;
}

.ui-element {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    border-radius: 5px;
    flex: 1;
}


/* Case Studies Section */
.case-studies {
    background: var(--card-bg);
    padding: 60px 0;
}

.case-studies h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 2rem;
}

.case-studies-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
}

.case-studies-slider {
    flex: 1;
    overflow: hidden;
}

.case-studies-track {
    display: flex;
    transition: transform 0.5s ease;
    width: 200%; /* Double width to accommodate 2 slides */
}

.case-study-slide {
    display: flex;
    gap: 1.5rem;
    width: 50%; /* Each slide takes half the track width */
    flex-shrink: 0;
    justify-content: center; /* Center the single card on second slide */
}

.case-studies-nav {
    background: var(--primary-orange);
    color: var(--text-light);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.case-studies-nav:hover {
    background: #e55a2b;
    transform: scale(1.1);
}

.case-studies-nav:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.case-studies-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    cursor: pointer;
    transition: background 0.3s ease;
}

.dot.active {
    background: var(--primary-orange);
}

.case-study-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-width: 280px;
    max-width: 320px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.case-study-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.case-study-image {
    height: 150px;
    overflow: hidden;
    position: relative;
}

.case-study-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-study-card:hover .case-study-image img {
    transform: scale(1.05);
}

.case-study-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.case-study-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.case-study-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 1rem;
    flex: 1;
}

.case-study-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: auto;
}

.case-study-tech span {
    background: var(--primary-orange);
    color: var(--text-light);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.case-study-tech span:hover {
    background: #e55a2b;
    transform: translateY(-2px);
}

/* Technology Stack Section */
.tech-stack {
    background: var(--card-bg);
    padding: 100px 0;
}

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

.tech-stack-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

/* Old tech-stack h2 styles moved to .tech-stack-header h2 */


.tech-scroll-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 0;
    width: 100%;
    min-height: 150px;
    overflow: hidden;
    margin: 0 auto;
}

/* Pop-up animation keyframes */
@keyframes popUp {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(50px);
        filter: blur(2px);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05) translateY(-10px);
        filter: blur(0.5px);
    }
    100% {
        opacity: 1;
        transform: scale(1.1) translateY(0);
        filter: blur(0);
    }
}

.tech-scroll-container::-webkit-scrollbar {
    display: none;
}

.tech-scroll-container {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.tech-scroll {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    padding: 15px;
    overflow: visible;
    flex: 1;
    margin: 0;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    min-height: 200px;
    max-width: 1000px;
    margin: 0 auto;
}

.tech-scroll .tech-item {
    transition: all 0.3s ease;
}

/* Center card highlighting - will be applied dynamically */

.tech-scroll::-webkit-scrollbar {
    display: none;
}

.tech-scroll {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Custom scrollbar styling for theme */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-orange);
    border-radius: 4px;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: #e55a2b;
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-orange) var(--bg-secondary);
}

.tech-nav {
    background: var(--primary-orange);
    color: var(--text-light);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    flex-shrink: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.tech-prev {
    left: 20px;
}

.tech-next {
    right: 20px;
}

.tech-nav:hover {
    background: #e55a2b;
    transform: translateY(-50%) scale(1.1);
}

.tech-prev:hover {
    background: #e55a2b;
    transform: translateY(-50%) scale(1.1) translateX(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.tech-next:hover {
    background: #e55a2b;
    transform: translateY(-50%) scale(1.1) translateX(2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.tech-nav:disabled,
.tech-nav[disabled] {
    background: #ccc !important;
    cursor: not-allowed !important;
    transform: none !important;
    opacity: 0.6 !important;
    box-shadow: none !important;
}

.tech-prev:disabled,
.tech-prev[disabled] {
    background: #ccc !important;
    cursor: not-allowed !important;
    transform: none !important;
    opacity: 0.6 !important;
    box-shadow: none !important;
}

.tech-next:disabled,
.tech-next[disabled] {
    background: #ccc !important;
    cursor: not-allowed !important;
    transform: none !important;
    opacity: 0.6 !important;
    box-shadow: none !important;
}

/* Additional disabled class styling */
.tech-nav.disabled {
    background: #ccc !important;
    cursor: not-allowed !important;
    transform: none !important;
    opacity: 0.6 !important;
    box-shadow: none !important;
}

.tech-prev.disabled {
    background: #ccc !important;
    cursor: not-allowed !important;
    transform: none !important;
    opacity: 0.6 !important;
    box-shadow: none !important;
}

.tech-next.disabled {
    background: #ccc !important;
    cursor: not-allowed !important;
    transform: none !important;
    opacity: 0.6 !important;
    box-shadow: none !important;
}

.tech-next {
    order: 3;
}

.tech-prev {
    order: 1;
}

.tech-scroll {
    order: 2;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem 0.5rem;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    width: 100%;
    max-width: 120px;
    opacity: 1;
    transform: scale(1);
    height: 120px;
    position: relative;
    text-align: center;
    margin: 0 auto;
    visibility: visible;
}

.tech-item:hover {
    opacity: 1 !important;
    transform: scale(1.1) !important;
    border: 3px solid var(--primary-orange) !important;
    background: rgba(255, 107, 53, 0.2) !important;
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.6) !important;
    z-index: 100 !important;
    position: relative;
}

.tech-item:hover .tech-icon {
    background: var(--primary-orange) !important;
    color: var(--text-light) !important;
}

.tech-item:hover .tech-icon i {
    color: var(--text-light) !important;
}

.tech-item:hover span {
    color: var(--primary-orange) !important;
    font-weight: 700 !important;
}


@keyframes pulse {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.05); opacity: 0.6; }
    100% { transform: scale(1); opacity: 0.3; }
}


.tech-icon {
    width: 35px;
    height: 35px;
    background: var(--dark-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    margin-left: auto;
    margin-right: auto;
}

.tech-icon i {
    font-size: 1.2rem;
    color: var(--text-light);
}

.tech-item span {
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    font-size: 0.9rem;
    width: 100%;
    display: block;
}

/* Contact Section */
.contact {
    background: var(--dark-bg);
    padding: 100px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--text-light);
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-light);
}

.contact-item i {
    width: 20px;
    color: var(--primary-orange);
}

.contact-form {
    background: var(--dark-secondary);
    padding: 2rem;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
}

/* Placeholder text styling */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
}

.submit-btn {
    background: var(--primary-orange);
    color: var(--text-light);
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: #e55a2b;
    transform: translateY(-2px);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.submit-btn:disabled:hover {
    transform: none;
    background: var(--primary-orange);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    transition: all 0.3s ease;
}

.form-message.success {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-loading {
    display: none;
}

.submit-btn.loading .btn-text {
    display: none;
}

.submit-btn.loading .btn-loading {
    display: inline;
}

/* WhatsApp Contact Item */
.whatsapp-text-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 0.5rem;
}

.whatsapp-text {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 500;
}

.whatsapp-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-icon-link:hover {
    text-decoration: none;
    transform: scale(1.1);
}

.whatsapp-icon-link i {
    font-size: 1.8rem;
    color: #25D366;
    transition: all 0.3s ease;
}

.whatsapp-icon-link:hover i {
    color: #128C7E;
    transform: scale(1.1);
}

/* Footer */
.footer {
    background: var(--dark-bg);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    color: var(--text-light);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-light);
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-quote {
    color: var(--primary-orange);
    font-style: italic;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    padding: 1rem 0;
    border-left: 3px solid var(--primary-orange);
    padding-left: 1rem;
    background: rgba(255, 107, 53, 0.05);
    border-radius: 0 8px 8px 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--text-light);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column ul li a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-column ul li a:hover {
    opacity: 1;
    color: var(--primary-orange);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--dark-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-orange);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--dark-secondary);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-light);
    opacity: 0.8;
}

/* Mobile Navigation */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-btn i {
    transition: transform 0.3s ease;
}

.mobile-menu-active {
    display: flex !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

.mobile-menu-active li {
    opacity: 0;
    animation: fadeInUp 0.3s ease forwards;
}

.mobile-menu-active li:nth-child(1) { animation-delay: 0.1s; }
.mobile-menu-active li:nth-child(2) { animation-delay: 0.2s; }
.mobile-menu-active li:nth-child(3) { animation-delay: 0.3s; }
.mobile-menu-active li:nth-child(4) { animation-delay: 0.4s; }
.mobile-menu-active li:nth-child(5) { animation-delay: 0.5s; }

.mobile-menu-active a {
    font-size: 1.5rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.mobile-menu-active a:hover {
    background: var(--primary-orange);
    transform: scale(1.05);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design - Mobile First Approach */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 30px;
    }
    
    .hero-content {
        gap: 3rem;
    }
    
    .services-content {
        gap: 3rem;
    }
    
    .contact-content {
        gap: 3rem;
    }
}

@media (max-width: 992px) {
    .container {
        padding: 0 25px;
    }
    
    .nav-brand h2 {
        font-size: 1.6rem;
    }
    
    .hero-text h1 {
        font-size: 2.8rem;
    }
    
    .hero-text p {
        font-size: 1.1rem;
    }
    
    .services-nav h2 {
        font-size: 2.2rem;
    }
    
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    /* Mobile Navigation */
    .mobile-menu-btn {
        display: block;
        font-size: 1.2rem;
        padding: 0.3rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-actions {
        gap: 0.3rem;
    }
    
    .cta-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .nav-brand h2 {
        font-size: 1.4rem;
    }
    
    .logo-icon-2 {
        width: 60px;
        height: 60px;
    }
    
    .logo-icon-2::before {
        width: 60px;
        height: 60px;
    }
    
    .logo-icon-2 img {
        width: 50px; /* Proportional size for tablet */
        height: 50px;
        object-fit: contain;
    }
    
    .theme-toggle {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
    
    /* Hero Section Mobile */
    .hero {
        height: 100vh;
        min-height: 600px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 20px;
    }
    
    .hero-text h1 {
        font-size: 2.2rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .hero-text p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .hero-visual {
        height: 300px;
        order: -1;
    }
    
    /* Services Section Mobile */
    .services {
        padding: 60px 0;
    }
    
    .services-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-nav h2 {
        font-size: 2rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .service-list {
        margin-bottom: 2rem;
    }
    
    .service-item {
        padding: 1rem 0;
        text-align: center;
    }
    
    .service-item:hover {
        padding-left: 0;
    }
    
    .service-item.active {
        padding-left: 0;
    }
    
    .services-detail {
        padding: 1.5rem;
    }
    
    .service-tabs {
        justify-content: center;
        margin-bottom: 1.5rem;
    }
    
    .tab-btn {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .device-mockup {
        height: 250px;
    }
    
    /* Case Studies Mobile */
    .case-studies {
        padding: 30px 0;
    }
    
    .case-studies h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .case-studies-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .case-studies-nav {
        width: 40px;
        height: 40px;
        position: relative;
        order: 2;
    }
    
    .case-studies-prev {
        order: 1;
    }
    
    .case-studies-next {
        order: 3;
    }
    
    .case-studies-slider {
        order: 2;
        width: 100%;
    }
    
    .case-study-slide {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .case-study-card {
        min-width: 280px;
        max-width: 320px;
        width: 100%;
    }
    
    .case-study-content {
        padding: 1rem;
    }
    
    .case-study-content h3 {
        font-size: 1.1rem;
    }
    
    .case-study-content p {
        font-size: 0.85rem;
    }
    
    .case-studies-dots {
        margin-top: 1rem;
    }
    
    
    /* Tech Stack Mobile */
    .tech-stack {
        padding: 60px 0;
    }
    
    .tech-stack-header h2 {
        font-size: 2rem;
    }
    
    .tech-scroll-container {
        flex-direction: column;
        gap: 15px;
        padding: 10px 0;
    }
    
    .tech-nav {
        width: 45px;
        height: 45px;
        position: relative;
        order: 2;
    }
    
    .tech-prev {
        order: 1;
        left: 10px;
    }
    
    .tech-next {
        order: 3;
        right: 10px;
    }
    
    .tech-scroll {
        order: 2;
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 0.8rem;
        padding: 10px;
    }
    
    .tech-item {
        min-width: 90px;
        max-width: 110px;
        height: 100px;
        padding: 0.8rem 0.5rem;
    }
    
    .tech-icon {
        width: 30px;
        height: 30px;
        margin-bottom: 0.3rem;
    }
    
    .tech-icon i {
        font-size: 1rem;
    }
    
    .tech-item span {
        font-size: 0.75rem;
    }
    
    /* Contact Section Mobile */
    .contact {
        padding: 60px 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info h2 {
        font-size: 2rem;
        text-align: center;
    }
    
    .contact-info p {
        text-align: center;
        font-size: 1rem;
    }
    
    .contact-details {
        align-items: center;
        text-align: center;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 0.95rem;
    }
    
    .submit-btn {
        padding: 12px 25px;
        font-size: 1rem;
        width: 100%;
        justify-content: center;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-brand h3 {
        font-size: 1.6rem;
    }
    
    .footer-quote {
        font-size: 0.9rem;
        padding: 0.8rem;
    }
}

    
    .tech-scroll-container {
        flex-direction: column;
        gap: 15px;
        justify-content: center;
    }
    
    .tech-nav {
        width: 40px;
        height: 40px;
    }
    
    .tech-scroll {
        gap: 1rem;
        padding: 0 15px;
        margin: 0 10px;
    }
    
    .tech-item {
        min-width: 100px;
        padding: 1rem 0.8rem;
    }
    
    .tech-icon {
        width: 40px;
        height: 40px;
    }
    
    .tech-icon i {
        font-size: 1.2rem;
    }
    
    .tech-item span {
        font-size: 0.8rem;
    }

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    /* Header Mobile */
    .nav {
        padding: 0 15px;
    }
    
    .nav-brand h2 {
        font-size: 1.2rem;
    }
    
    .logo-icon-2 {
        width: 55px;
        height: 55px;
    }
    
    .logo-icon-2::before {
        width: 55px;
        height: 55px;
    }
    
    .logo-icon-2 img {
        width: 45px; /* Proportional size for mobile */
        height: 45px;
        object-fit: contain;
    }
    
    .theme-toggle {
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
    }
    
    .cta-btn {
        padding: 6px 12px;
        font-size: 0.75rem;
    }
    
    .mobile-menu-btn {
        font-size: 1.1rem;
        padding: 0.25rem;
    }
    
    /* Hero Mobile */
    .hero {
        min-height: 500px;
    }
    
    .hero-content {
        padding: 0 15px;
        gap: 1.5rem;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .hero-text p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .hero-visual {
        height: 250px;
    }
    
    /* Services Mobile */
    .services {
        padding: 50px 0;
    }
    
    .services-nav h2 {
        font-size: 1.8rem;
    }
    
    .service-item {
        padding: 0.8rem 0;
    }
    
    .service-number {
        font-size: 1rem;
        min-width: 30px;
    }
    
    .service-name {
        font-size: 1rem;
    }
    
    .services-detail {
        padding: 1.2rem;
    }
    
    .service-tabs {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .tab-btn {
        text-align: center;
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .device-mockup {
        height: 200px;
    }
    
    /* Case Studies Mobile */
    .case-studies {
        padding: 25px 0;
    }
    
    .case-studies h2 {
        font-size: 1.6rem;
        margin-bottom: 0.8rem;
    }
    
    .case-study-card {
        min-width: 260px;
        max-width: 300px;
    }
    
    .case-study-content {
        padding: 0.8rem;
    }
    
    .case-study-content h3 {
        font-size: 1rem;
    }
    
    .case-study-content p {
        font-size: 0.8rem;
    }
    
    .case-study-tech span {
        font-size: 0.7rem;
        padding: 3px 8px;
    }
    
    .case-studies-dots {
        margin-top: 0.8rem;
    }
    
    
    /* Tech Stack Mobile */
    .tech-stack {
        padding: 50px 0;
    }
    
    .tech-stack-header h2 {
        font-size: 1.8rem;
    }
    
    .tech-scroll {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        gap: 0.6rem;
        padding: 8px;
    }
    
    .tech-item {
        min-width: 80px;
        max-width: 100px;
        height: 90px;
        padding: 0.6rem 0.4rem;
    }
    
    .tech-icon {
        width: 25px;
        height: 25px;
        margin-bottom: 0.2rem;
    }
    
    .tech-icon i {
        font-size: 0.9rem;
    }
    
    .tech-item span {
        font-size: 0.7rem;
    }
    
    /* Contact Mobile */
    .contact {
        padding: 50px 0;
    }
    
    .contact-info h2 {
        font-size: 1.8rem;
    }
    
    .contact-info p {
        font-size: 0.9rem;
    }
    
    .contact-form {
        padding: 1.2rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 10px;
        font-size: 0.9rem;
    }
    
    .submit-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-brand h3 {
        font-size: 1.4rem;
    }
    
    .footer-brand p {
        font-size: 0.9rem;
    }
    
    .footer-quote {
        font-size: 0.8rem;
        padding: 0.6rem;
    }
    
    .footer-column h4 {
        font-size: 1.1rem;
    }
    
    .footer-column ul li a {
        font-size: 0.9rem;
    }
    
    .footer-bottom p {
        font-size: 0.8rem;
    }
}

/* Extra small devices (320px and up) */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }
    
    .nav {
        padding: 0 10px;
    }
    
    .nav-brand h2 {
        font-size: 1.1rem;
    }
    
    .logo-icon-2 {
        width: 50px;
        height: 50px;
    }
    
    .logo-icon-2::before {
        width: 50px;
        height: 50px;
    }
    
    .logo-icon-2 img {
        width: 40px; /* Proportional size for small mobile */
        height: 40px;
        object-fit: contain;
    }
    
    .theme-toggle {
        width: 28px;
        height: 28px;
        font-size: 0.7rem;
    }
    
    .cta-btn {
        padding: 5px 10px;
        font-size: 0.7rem;
    }
    
    .mobile-menu-btn {
        font-size: 1rem;
        padding: 0.2rem;
    }
    
    .hero-text h1 {
        font-size: 1.6rem;
    }
    
    .hero-text p {
        font-size: 0.85rem;
    }
    
    .services-nav h2,
    .case-studies h2,
    .our-team h2,
    .tech-stack-header h2,
    .contact-info h2 {
        font-size: 1.6rem;
    }
    
    .case-study-card {
        min-width: 240px;
        max-width: 280px;
    }
    
    .tech-item {
        min-width: 70px;
        max-width: 90px;
        height: 80px;
    }
    
    .tech-icon {
        width: 20px;
        height: 20px;
    }
    
    .tech-icon i {
        font-size: 0.8rem;
    }
    
    .tech-item span {
        font-size: 0.65rem;
    }
    
    /* WhatsApp Mobile Styles */
    .whatsapp-text-item {
        margin-top: 0.3rem;
        gap: 6px;
    }
    
    .whatsapp-text {
        font-size: 0.9rem;
    }
    
    .whatsapp-icon-link i {
        font-size: 1.5rem;
    }
}