/* 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: #1a1a1a;
    overflow-x: hidden;
    background: #fafafa;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 1rem;
    color: #0f0f0f;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: white;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid #ddd;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo h2 {
    color: #333;
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 8px 12px;
}

.nav-link:hover {
    color: #ff6b35;
}

.nav-link i {
    font-size: 1rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 2px 0;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(255, 107, 53, 0.3) 100%);
    z-index: 2;
    opacity: 0;
    animation: overlayFadeIn 2s ease-out forwards;
    animation-delay: 0.3s;
}

.hero-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 70%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(52, 152, 219, 0.1) 0%, transparent 50%);
    animation: ambientGlow 8s ease-in-out infinite;
}

@keyframes overlayFadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

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

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-content {
    color: white;
    opacity: 0;
    transform: translateY(30px);
    animation: heroContentSlideIn 1.2s ease-out forwards;
    animation-delay: 0.5s;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 800;
    opacity: 0;
    transform: translateY(20px);
    animation: titleSlideIn 1s ease-out forwards;
    animation-delay: 0.8s;
}

.gradient-text {
    background: linear-gradient(45deg, #ff6b35, #ff8c42, #ffa726);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    animation: underlineGrow 2s ease-out forwards;
    animation-delay: 2s;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0;
    line-height: 1.7;
    transform: translateY(20px);
    animation: descriptionSlideIn 1s ease-out forwards;
    animation-delay: 1.2s;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    animation: buttonsSlideIn 1s ease-out forwards;
    animation-delay: 1.5s;
}

/* Hero content animations */
@keyframes heroContentSlideIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes titleSlideIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes underlineGrow {
    0% {
        width: 0;
    }
    100% {
        width: 100%;
    }
}

@keyframes descriptionSlideIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes buttonsSlideIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #ff6b35;
    transform: translateY(-2px);
}

/* UI Showcase */
.hero-visual {
    position: relative;
    height: 500px;
    perspective: 1000px;
}

.ui-showcase {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui-mockup {
    position: absolute;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    animation-fill-mode: forwards;
}

.ui-mockup:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}

/* Browser Mockup */
.browser-mockup {
    width: 320px;
    height: 240px;
    top: 10%;
    left: 5%;
    animation: slideInFromLeft 1s ease-out forwards;
    animation-delay: 1s;
}

.browser-header {
    height: 35px;
    background: #f0f0f0;
    border-radius: 15px 15px 0 0;
    display: flex;
    align-items: center;
    padding: 0 15px;
    border-bottom: 1px solid #ddd;
}

.browser-buttons {
    display: flex;
    gap: 6px;
}

.browser-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn-close { background: #ff5f57; }
.btn-minimize { background: #ffbd2e; }
.btn-maximize { background: #28ca42; }

.browser-url {
    flex: 1;
    margin-left: 20px;
    font-size: 10px;
    color: #666;
    background: white;
    padding: 4px 10px;
    border-radius: 15px;
    border: 1px solid #ddd;
}

.browser-content {
    padding: 15px;
    height: calc(100% - 35px);
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.mockup-logo {
    width: 25px;
    height: 25px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    border-radius: 6px;
}

.mockup-nav {
    display: flex;
    gap: 8px;
}

.nav-item {
   
}

.nav-item:nth-child(2) { animation-delay: 0.3s; }
.nav-item:nth-child(3) { animation-delay: 0.6s; }

.mockup-hero {
    margin-bottom: 15px;
}

.hero-text-lines {
    margin-bottom: 10px;
}

.text-line {
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
    margin-bottom: 4px;
    animation: shimmer 2s ease-in-out infinite;
}

.text-line.long { width: 80%; }
.text-line.medium { width: 60%; }
.text-line.short { width: 40%; }

.hero-button {
    width: 50px;
    height: 15px;
    background: linear-gradient(45deg, #3498db, #2980b9);
    border-radius: 8px;
}

.mockup-features {
    display: flex;
    gap: 8px;
}

.feature-card {
    flex: 1;
    height: 30px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
}

/* Mobile Mockup */
.mobile-mockup {
    width: 160px;
    height: 320px;
    top: 20%;
    right: 10%;
    animation: slideInFromRight 1s ease-out forwards;
    animation-delay: 1.3s;
}

.mobile-frame {
    width: 100%;
    height: 100%;
    background: #1a1a1a;
    border-radius: 25px;
    padding: 8px;
    position: relative;
}

.mobile-notch {
    width: 60px;
    height: 15px;
    background: #1a1a1a;
    border-radius: 0 0 15px 15px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mobile-content {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.mobile-header {
    height: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    background: #f8f9fa;
    font-size: 10px;
    font-weight: 600;
}

.mobile-time {
    color: #1a1a1a;
}

.mobile-battery {
    width: 20px;
    height: 8px;
    border: 1px solid #1a1a1a;
    border-radius: 2px;
    position: relative;
}

.mobile-battery::after {
    content: '';
    width: 14px;
    height: 4px;
    background: #4CAF50;
    position: absolute;
    top: 1px;
    left: 1px;
    border-radius: 1px;
}

.mobile-app {
    padding: 15px;
    height: calc(100% - 25px);
    display: flex;
    flex-direction: column;
}

.app-header {
    height: 20px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    border-radius: 8px;
    margin-bottom: 15px;
}

.app-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.app-item {
    height: 25px;
    background: #f0f0f0;
    border-radius: 6px;
    animation: pulse 3s ease-in-out infinite;
}

.app-item:nth-child(2) { animation-delay: 0.5s; }
.app-item:nth-child(3) { animation-delay: 1s; }
.app-item:nth-child(4) { animation-delay: 1.5s; }

.app-tabs {
    display: flex;
    gap: 8px;
    margin-top: 15px;
}

.tab {
    flex: 1;
    height: 20px;
    background: #e0e0e0;
    border-radius: 10px;
}

.tab.active {
    background: linear-gradient(45deg, #3498db, #2980b9);
}

/* Dashboard Mockup */
.dashboard-mockup {
    width: 280px;
    height: 200px;
    bottom: 15%;
    left: 15%;
    animation: slideInFromBottom 1s ease-out forwards;
    animation-delay: 1.6s;
    padding: 15px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.dashboard-title {
    width: 80px;
    height: 12px;
    background: #2c3e50;
    border-radius: 6px;
}

.dashboard-profile {
    width: 25px;
    height: 25px;
    background: linear-gradient(45deg, #9b59b6, #8e44ad);
    border-radius: 50%;
}

.dashboard-stats {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.stat-card {
    flex: 1;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    display: flex;
    gap: 8px;
}

.stat-icon {
    width: 20px;
    height: 20px;
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    border-radius: 4px;
}

.stat-info {
    flex: 1;
}

.stat-number {
    width: 20px;
    height: 6px;
    background: #2c3e50;
    border-radius: 3px;
    margin-bottom: 3px;
}

.stat-label {
    width: 30px;
    height: 4px;
    background: #95a5a6;
    border-radius: 2px;
}

.dashboard-chart {
    height: 40px;
    background: linear-gradient(to top, #3498db 0%, #3498db 30%, #2ecc71 30%, #2ecc71 60%, #f39c12 60%, #f39c12 80%, #e74c3c 80%);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.dashboard-chart::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    animation: chartGlow 3s ease-in-out infinite;
}

/* Animations */
@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-100px) rotate(-5deg);
    }
    100% {
        opacity: 1;
        transform: translateX(0) rotate(0deg);
    }
}

@keyframes slideInFromRight {
    0% {
        opacity: 0;
        transform: translateX(100px) rotate(5deg);
    }
    100% {
        opacity: 1;
        transform: translateX(0) rotate(0deg);
    }
}

@keyframes slideInFromBottom {
    0% {
        opacity: 0;
        transform: translateY(100px) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

@keyframes shimmer {
    0%, 100% {
        background-position: -200px 0;
    }
    100% {
        background-position: 200px 0;
    }
}

@keyframes chartGlow {
    0%, 100% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(100%);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    opacity: 0;
    animation: scrollFadeIn 1s ease-out forwards, smoothBounce 3s ease-in-out infinite;
    animation-delay: 2s, 3s;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-indicator:hover {
    transform: translateX(-50%) scale(1.2);
    opacity: 1 !important;
}

.scroll-arrow {
    width: 2px;
    height: 35px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 1));
    position: relative;
    margin: 0 auto;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: -6px;
    width: 12px;
    height: 12px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 5px;
    left: -1px;
    width: 4px;
    height: 10px;
    background: white;
    border-radius: 2px;
    animation: scrollDot 2s ease-in-out infinite;
    animation-delay: 3s;
}

@keyframes scrollFadeIn {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    100% {
        opacity: 0.8;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes smoothBounce {
    0%, 20%, 50%, 80%, 100% { 
        transform: translateX(-50%) translateY(0); 
    }
    40% { 
        transform: translateX(-50%) translateY(-12px); 
    }
    60% { 
        transform: translateX(-50%) translateY(-6px); 
    }
}

@keyframes scrollDot {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    50% {
        opacity: 0.3;
        transform: translateY(15px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About Section */
.about {
    padding: 8rem 0;
    background: #ffffff;
}

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

.about-text h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: #0f0f0f;
    font-weight: 700;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.7;
    font-size: 1.1rem;
}

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

.stat {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.stat h4 {
    font-size: 2.2rem;
    color: #ff6b35;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat p {
    color: #666;
    font-size: 0.95rem;
    font-weight: 500;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: center;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem;
    text-align: center;
}

.image-overlay span {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Services Section */
.services {
    padding: 8rem 0;
    background: #f8f9fa;
}

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

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: #0f0f0f;
    font-weight: 600;
}

.service-card p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* Portfolio Section */
.portfolio {
    padding: 8rem 0;
    background: #ffffff;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(0);
    transition: all 0.3s ease;
    opacity: 1;
}

.portfolio-item:hover .portfolio-overlay {
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: 2.5rem 1.5rem 2rem;
}

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

.portfolio-overlay h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
    transition: transform 0.3s ease;
}

.portfolio-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    line-height: 1.4;
    transition: transform 0.3s ease;
}

.portfolio-link {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
    backdrop-filter: blur(10px);
}

.portfolio-link:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.portfolio-item:hover .portfolio-link {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item:hover .portfolio-overlay h4 {
    transform: translateY(-5px);
}

.portfolio-item:hover .portfolio-overlay p {
    transform: translateY(-3px);
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background: #f8f9fa;
}

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

.contact-info h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: #0f0f0f;
    font-weight: 700;
}

.contact-info p {
    margin-bottom: 2rem;
    color: #666;
    line-height: 1.7;
    font-size: 1.1rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.contact-item h4 {
    margin-bottom: 0.25rem;
    color: #0f0f0f;
    font-weight: 600;
}

.contact-item p {
    color: #666;
    margin: 0;
    font-weight: 500;
}

.contact-form {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff6b35;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Form Status Messages */
.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
}

.form-status.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-status.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Spam Protection Styles */
.honeypot-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
}

.honeypot-field input {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    border: none !important;
    background: transparent !important;
}

/* CAPTCHA styles removed - using Formspree's built-in CAPTCHA */

/* Field Validation Styles */
.form-group input.valid,
.form-group textarea.valid {
    border-color: #28a745;
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.1);
}

.form-group input.invalid,
.form-group textarea.invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.1);
}

.field-error {
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.field-error::before {
    content: "⚠";
    font-size: 0.9rem;
}

/* Character Counter */
.char-counter {
    font-size: 0.8rem;
    color: #666;
    text-align: right;
    margin-top: 0.25rem;
}

.char-counter.warning {
    color: #f39c12;
}

.char-counter.danger {
    color: #e74c3c;
}

/* Enhanced Form Security Indicators */
.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #e8f5e8;
    color: #2d5a2d;
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    border: 1px solid #c3e6cb;
}

.security-badge::before {
    content: "🔒";
    font-size: 0.9rem;
}

/* Submission cooldown indicator */
.cooldown-notice {
    background: #fff3cd;
    color: #856404;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    border: 1px solid #ffeaa7;
    display: none;
}

.cooldown-notice.show {
    display: block;
}

/* Footer */
.footer {
    background: #0f0f0f;
    color: white;
    padding: 4rem 0 2rem;
}

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

.footer-logo h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer-logo p {
    color: #bdc3c7;
    line-height: 1.6;
}

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

.footer-column h4 {
    margin-bottom: 1rem;
    color: white;
}

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

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

.footer-column ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: #ff6b35;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: #34495e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #ff6b35;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 72px;
        flex-direction: column;
        background: white;
        width: 100%;
        padding: 0;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        border-bottom: 1px solid #eee;
    }
    
    .nav-link {
        padding: 15px 20px;
        font-size: 1.1rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    .nav-link i {
        font-size: 1.1rem;
        width: 25px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 3rem;
        line-height: 1.2;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        height: 350px;
        order: -1; /* Show visual above content on mobile */
    }
    
    .ui-showcase {
        transform: scale(0.8);
        transform-origin: center;
    }
    
    /* Adjust UI mockups for mobile */
    .browser-mockup {
        width: 280px;
        height: 200px;
        top: 5%;
        left: 50%;
        transform: translateX(-50%);
        position: static;
        margin-bottom: 20px;
    }
    
    .mobile-mockup {
        width: 120px;
        height: 240px;
        top: 20%;
        right: 10%;
        position: absolute;
    }
    
    .dashboard-mockup {
        width: 240px;
        height: 160px;
        bottom: 5%;
        left: 50%;
        transform: translateX(-50%);
        position: static;
    }
    
    /* Stack mockups vertically on mobile */
    .ui-showcase {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    /* Reduce text sizes in mockups */
    .browser-url {
        font-size: 8px;
    }
    
    .mobile-header {
        font-size: 8px;
    }
    
    /* Simplify animations on mobile */
    .ui-mockup {
        animation-duration: 0.8s;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .btn {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
    
    .service-card,
    .contact-form {
        padding: 1.5rem;
    }
    
    .floating-card {
        padding: 1rem;
    }
    
    .floating-card i {
        font-size: 1.5rem;
    }
    
    .floating-card span {
        font-size: 0.8rem;
    }
}

/* Portfolio Categories - Simple Style */
.portfolio-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.category-btn {
    padding: 0.8rem 1.5rem;
    border: 2px solid #e0e0e0;
    background: transparent;
    color: #666;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
}

.category-btn:hover,
.category-btn.active {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

.tech-graphic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.3;
}

.tech-graphic .element-1 {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.3);
    top: 15%;
    left: 15%;
    border: 3px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.tech-graphic .element-2 {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.25);
    top: 55%;
    right: 20%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.tech-graphic .element-3 {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.15);
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.2);
}

/* Healthcare Graphics */
.healthcare-graphic {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    position: relative;
}

.healthcare-graphic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M20 20c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10zm10 0c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10z'/%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.2;
}

.healthcare-graphic .element-1 {
    width: 90px;
    height: 90px;
    background: rgba(255, 255, 255, 0.4);
    top: 25%;
    left: 25%;
    border: 3px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.healthcare-graphic .element-2 {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.35);
    top: 45%;
    right: 25%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
    border-radius: 50% 50% 50% 0;
}

.healthcare-graphic .element-3 {
    width: 110px;
    height: 110px;
    background: rgba(255, 255, 255, 0.25);
    bottom: 20%;
    left: 35%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
    clip-path: polygon(0% 0%, 100% 0%, 50% 100%);
}

/* Education Graphics */
.education-graphic {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    position: relative;
}

.education-graphic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='50' height='50' viewBox='0 0 50 50' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M25 5l20 10v20l-20 10L5 35V15l20-10z'/%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.2;
}

.education-graphic .element-1 {
    width: 95px;
    height: 95px;
    background: rgba(255, 255, 255, 0.4);
    top: 20%;
    left: 20%;
    border: 3px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
    clip-path: polygon(0% 0%, 100% 0%, 100% 70%, 50% 100%, 0% 70%);
}

.education-graphic .element-2 {
    width: 75px;
    height: 75px;
    background: rgba(255, 255, 255, 0.35);
    top: 50%;
    right: 15%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.education-graphic .element-3 {
    width: 105px;
    height: 105px;
    background: rgba(255, 255, 255, 0.25);
    bottom: 25%;
    left: 40%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

/* Business Graphics */
.business-graphic {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    position: relative;
}

.business-graphic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M30 0l30 30-30 30L0 30z'/%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.2;
}

.business-graphic .element-1 {
    width: 85px;
    height: 85px;
    background: rgba(255, 255, 255, 0.4);
    top: 30%;
    left: 30%;
    border: 3px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.business-graphic .element-2 {
    width: 65px;
    height: 65px;
    background: rgba(255, 255, 255, 0.35);
    top: 40%;
    right: 30%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.business-graphic .element-3 {
    width: 115px;
    height: 115px;
    background: rgba(255, 255, 255, 0.25);
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
    clip-path: polygon(0% 0%, 100% 0%, 100% 70%, 50% 100%, 0% 70%);
}

/* Publishing Graphics */
.publishing-graphic {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    position: relative;
}

.publishing-graphic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='45' height='45' viewBox='0 0 45 45' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M22.5 0L45 22.5L22.5 45L0 22.5z'/%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.2;
}

.publishing-graphic .element-1 {
    width: 90px;
    height: 90px;
    background: rgba(255, 255, 255, 0.5);
    top: 15%;
    left: 15%;
    border: 3px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.publishing-graphic .element-2 {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.45);
    top: 55%;
    right: 20%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.publishing-graphic .element-3 {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.4);
    bottom: 20%;
    left: 35%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.4);
    clip-path: polygon(0% 0%, 100% 0%, 100% 70%, 50% 100%, 0% 70%);
}

/* Lifestyle Graphics */
.lifestyle-graphic {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    position: relative;
}

.lifestyle-graphic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='55' height='55' viewBox='0 0 55 55' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M27.5 0c15.2 0 27.5 12.3 27.5 27.5S42.7 55 27.5 55 0 42.7 0 27.5 12.3 0 27.5 0z'/%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.2;
}

.lifestyle-graphic .element-1 {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.5);
    top: 25%;
    left: 25%;
    border: 3px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.lifestyle-graphic .element-2 {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.45);
    top: 45%;
    right: 15%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.lifestyle-graphic .element-3 {
    width: 90px;
    height: 90px;
    background: rgba(255, 255, 255, 0.4);
    bottom: 25%;
    left: 45%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.4);
    clip-path: polygon(0% 0%, 100% 0%, 100% 70%, 50% 100%, 0% 70%);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Portfolio Item Filtering */
.portfolio-item {
    transition: all 0.3s ease;
}

.portfolio-item.hidden {
    display: none;
}


/* Mobile adjustments for portfolio */
@media (max-width: 768px) {
    .portfolio-categories {
        gap: 0.5rem;
    }
    
    .category-btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
  
    
    .portfolio-overlay {
        padding: 1.5rem 1rem 1rem;
    }
    
    .portfolio-overlay h4 {
        font-size: 1.1rem;
    }
    
    .portfolio-overlay p {
        font-size: 0.8rem;
        margin-bottom: 0.8rem;
    }
    
    .portfolio-link {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .portfolio-item:hover .portfolio-overlay {
        padding: 2rem 1rem 1.5rem;
    }
}

/* Accessibility: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .ui-mockup {
        animation: none !important;
    }
    
    .hero-overlay::after {
        animation: none !important;
    }
    
    .gradient-text {
        animation: none !important;
        background: linear-gradient(45deg, #ff6b35, #ff8c42);
        background-size: 100% 100%;
    }
    
    .scroll-arrow::before {
        animation: none !important;
    }
    
    .nav-item,
    .text-line,
    .app-item,
    .dashboard-chart::after {
        animation: none !important;
    }
}