/* Custom CSS for DigiSolLtd Digital Marketing Website */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

/* Animation classes */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

/* Service card hover effects */
.service-card {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s;
}

.service-card:hover::before {
    left: 100%;
}

/* Service card image hover effects */
.service-card .service-image {
    transition: all 0.3s ease;
}

.service-card:hover .service-image {
    transform: scale(1.05);
}

/* Service card gradient overlays */
.service-card .gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.1), rgba(0,0,0,0.3));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .gradient-overlay {
    opacity: 1;
}

/* Service card floating elements */
.service-card .floating-icon {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Navigation active state */
.nav-link.active {
    color: #3B82F6;
    font-weight: 600;
}

/* Mobile menu animation */
#mobile-menu {
    transition: all 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #3B82F6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1E40AF;
}

/* Gradient text effect */
.gradient-text {
    background: linear-gradient(135deg, #3B82F6, #F59E0B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Button hover effects */
.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

/* Stats counter animation */
.stat-number {
    font-variant-numeric: tabular-nums;
}

/* Form input focus effects */
input:focus, textarea:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Parallax effect for hero section */
.hero-parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Floating elements */
.floating {
    animation: float 6s ease-in-out infinite;
}

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

/* Text reveal animation */
.text-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.text-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Service icon animations */
.service-icon {
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Progress bar animation */
.progress-bar {
    width: 0;
    transition: width 2s ease;
}

.progress-bar.animate {
    width: 100%;
}

/* Testimonial carousel */
.testimonial-slide {
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.5s ease;
}

.testimonial-slide.active {
    opacity: 1;
    transform: translateX(0);
}

/* Contact form validation */
.form-error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.form-success {
    border-color: #10b981 !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1) !important;
}

/* Responsive utilities */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .dark-mode {
        background-color: #1F2937;
        color: #F9FAFB;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* Hero Section Animations */
.hero-video {
    filter: brightness(0.7) contrast(1.1);
}

.hero-overlay {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(30, 64, 175, 0.8), rgba(30, 64, 175, 0.8));
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-buttons {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-stats {
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-cards {
    animation: fadeInRight 1s ease-out 0.6s both;
}

/* Floating animations */
@keyframes floatUp {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes floatDown {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(10px);
    }
}

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

.floating-element-1 {
    animation: floatUp 6s ease-in-out infinite;
}

.floating-element-2 {
    animation: floatDown 8s ease-in-out infinite;
}

.floating-element-3 {
    animation: rotate 20s linear infinite;
}

/* Glass morphism effects */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.5);
}

/* Gradient text animation */
.gradient-text {
    background: linear-gradient(45deg, #F59E0B, #FBBF24, #F59E0B);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

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

/* Scroll indicator animation */
.scroll-indicator {
    animation: bounce 2s infinite;
}

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

/* About Section Animations */
.about-feature-card {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.1), transparent);
    transition: left 0.5s;
}

.about-feature-card:hover::before {
    left: 100%;
}

.about-feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Process card animations */
.process-card {
    position: relative;
    overflow: hidden;
}

.process-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.process-card:hover::after {
    transform: translateX(100%);
}

/* Floating stats cards */
.floating-stats {
    animation: floatStats 6s ease-in-out infinite;
}

@keyframes floatStats {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-5px) rotate(1deg);
    }
    50% {
        transform: translateY(-10px) rotate(0deg);
    }
    75% {
        transform: translateY(-5px) rotate(-1deg);
    }
}

/* Process step animations */
.process-step {
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateX(5px);
}

.process-step .step-number {
    transition: all 0.3s ease;
}

.process-step:hover .step-number {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

/* Background element animations */
.about-bg-element-1 {
    animation: floatUp 8s ease-in-out infinite;
}

.about-bg-element-2 {
    animation: floatDown 10s ease-in-out infinite;
}

/* Gradient text animation for about section */
.about-gradient-text {
    background: linear-gradient(45deg, #3B82F6, #1E40AF, #7C3AED);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

/* Icon hover effects */
.about-icon {
    transition: all 0.3s ease;
}

.about-icon:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Staggered animation for feature cards */
.about-feature-card:nth-child(1) {
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.about-feature-card:nth-child(2) {
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.about-feature-card:nth-child(3) {
    animation: fadeInUp 0.6s ease-out 0.3s both;
}