/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* Base Styles */
* {
    font-family: 'Inter', sans-serif;
}

/* Gradient Backgrounds */
.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animations */
.floating {
    animation: floating 3s ease-in-out infinite;
}

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

.pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    from { 
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.4); 
    }
    to { 
        box-shadow: 0 0 40px rgba(102, 126, 234, 0.8); 
    }
}

.slide-in-left {
    animation: slideInLeft 1s ease-out;
}

@keyframes slideInLeft {
    from { 
        transform: translateX(-100px); 
        opacity: 0; 
    }
    to { 
        transform: translateX(0); 
        opacity: 1; 
    }
}

.slide-in-right {
    animation: slideInRight 1s ease-out;
}

@keyframes slideInRight {
    from { 
        transform: translateX(100px); 
        opacity: 0; 
    }
    to { 
        transform: translateX(0); 
        opacity: 1; 
    }
}

.fade-in-up {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from { 
        transform: translateY(50px); 
        opacity: 0; 
    }
    to { 
        transform: translateY(0); 
        opacity: 1; 
    }
}

/* Hover Effects */
.hover-scale {
    transition: transform 0.3s ease;
}

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

/* Glass Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Navigation Styles */
.nav-fixed {
    position: fixed;
    width: 100%;
    z-index: 50;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(229, 231, 235, 1);
}

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

.hero-bg-elements {
    position: absolute;
    inset: 0;
}

.hero-bg-element-1 {
    position: absolute;
    top: 5rem;
    left: 5rem;
    width: 18rem;
    height: 18rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    filter: blur(24px);
}

.hero-bg-element-2 {
    position: absolute;
    bottom: 5rem;
    right: 5rem;
    width: 24rem;
    height: 24rem;
    background: rgba(168, 85, 247, 0.2);
    border-radius: 9999px;
    filter: blur(24px);
}

/* Service Cards */
.service-card {
    background: linear-gradient(135deg, var(--card-bg-start), var(--card-bg-end));
    padding: 2rem;
    border-radius: 1rem;
    transition: transform 0.3s ease;
}

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

.service-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--icon-start), var(--icon-end));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

/* Portfolio Items */
.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

/* Contact Form */
.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    ring: 2px;
    ring-color: rgba(255, 255, 255, 0.5);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Stats Cards */
.stats-card {
    background: linear-gradient(135deg, var(--stats-bg-start), var(--stats-bg-end));
    padding: 1.5rem;
    border-radius: 1rem;
    text-align: center;
}

/* Social Media Icons */
.social-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(55, 65, 81, 1);
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.social-icon:hover {
    background: rgba(147, 51, 234, 1);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }
    
    .desktop-menu {
        display: none;
    }
}

/* Responsive Typography */
@media (max-width: 640px) {
    .hero-title {
        font-size: 3rem;
        line-height: 1;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
        line-height: 1;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 7rem;
        line-height: 1;
    }
}

/* Loading Animation */
.loading-spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 4px solid white;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    z-index: 1000;
    transition: width 0.3s ease;
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: 1rem;
    right: 1rem;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    color: white;
    font-weight: 500;
    z-index: 1001;
    animation: slideInRight 0.3s ease;
}

.toast.success {
    background: rgba(34, 197, 94, 1);
}

.toast.error {
    background: rgba(239, 68, 68, 1);
}

.toast.warning {
    background: rgba(245, 158, 11, 1);
}

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

::-webkit-scrollbar-track {
    background: rgba(229, 231, 235, 0.5);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

/* Print Styles */
@media print {
    .nav-fixed,
    .fab,
    .scroll-progress {
        display: none !important;
    }
    
    .gradient-bg {
        background: white !important;
        color: black !important;
    }
    
    .gradient-text {
        color: black !important;
        -webkit-text-fill-color: black !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .gradient-bg {
        background: #000000 !important;
    }
    
    .gradient-text {
        color: #ffffff !important;
        -webkit-text-fill-color: #ffffff !important;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating,
    .pulse-glow,
    .slide-in-left,
    .slide-in-right,
    .fade-in-up {
        animation: none !important;
    }
}