:root {
    --primary-color: #0f172a;
    --primary-light: #1e293b;
    --secondary-color: #3b82f6;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --light-gray: #f8fafc;
    --medium-gray: #e2e8f0;
    --dark-gray: #475569;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

.hero-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 50%, var(--secondary-color) 100%);
    position: relative;
    overflow: hidden;
}

.hero-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="white" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.trust-badge {
    background: linear-gradient(135deg, var(--warning-color) 0%, #dc2626 100%);
    position: relative;
    overflow: hidden;
}

.trust-badge::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    background: white;
}

.card-hover:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--secondary-color);
}

.nav-link {
    position: relative;
    transition: all 0.2s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.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%;
}

.feature-icon {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    transition: all 0.3s ease;
}

.card-hover:hover .feature-icon {
    transform: rotate(10deg) scale(1.1);
    box-shadow: var(--shadow-lg);
}

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

.floating {
    animation: float 6s ease-in-out infinite;
}

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

.stat-counter {
    animation: countUp 1s ease-out forwards;
}

.dropdown-menu {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--medium-gray);
    box-shadow: var(--shadow-xl);
}

.mobile-menu {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.98);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

.footer-link {
    position: relative;
    transition: all 0.2s ease;
}

.footer-link::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1px;
    background: var(--secondary-color);
    transition: width 0.3s ease;
}

.footer-link:hover::before {
    width: 100%;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

body {
    line-height: 1.6;
    color: var(--text-primary);
}

.modern-card {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--medium-gray);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-card:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-xl);
}

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

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

button {
    position: relative;
    overflow: hidden;
}

button,
.card-hover,
.nav-link {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-delay-100 {
    animation-delay: 100ms;
}

.animate-delay-200 {
    animation-delay: 200ms;
}

.animate-delay-300 {
    animation-delay: 300ms;
}

.animate-delay-400 {
    animation-delay: 400ms;
}

.animate-delay-500 {
    animation-delay: 500ms;
}

.modern-header {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 50%, rgba(59, 130, 246, 0.95) 100%);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.modern-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    animation: header-shimmer 3s infinite;
}

@keyframes header-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.nav-main {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(59, 130, 246, 0.1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    position: relative;
}

.logo-container {
    position: relative;
    overflow: hidden;
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.logo-container:hover .logo-glow {
    opacity: 1;
}

.nav-item-modern {
    position: relative;
    background: linear-gradient(135deg, transparent 0%, transparent 100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.nav-item-modern::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 ease;
}

.nav-item-modern:hover::before {
    left: 100%;
}

.nav-item-modern:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.dropdown-modern {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-radius: 16px;
    overflow: hidden;
}

.dropdown-item-modern {
    position: relative;
    transition: all 0.2s ease;
}

.dropdown-item-modern::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    transform: scaleY(0);
    transition: transform 0.2s ease;
}

.dropdown-item-modern:hover::before {
    transform: scaleY(1);
}

.cta-button {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 50%, #10b981 100%);
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
    position: relative;
    overflow: hidden;
}

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

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.mobile-menu-modern {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    border-top: 1px solid rgba(59, 130, 246, 0.1);
}

.contact-item {
    position: relative;
    transition: all 0.3s ease;
}

.contact-item::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    transition: width 0.3s ease;
}

.contact-item:hover::after {
    width: 100%;
}

/* Modern Footer Styles */
.modern-footer {
    background: linear-gradient(135deg, #020617 0%, #0f172a 25%, #1e293b 50%, #0f172a 75%, #020617 100%);
    position: relative;
    overflow: hidden;
}



.footer-heading {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 3rem;
    height: 2px;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    border-radius: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    space-y: 0.75rem;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-link {
    display: flex;
    align-items: center;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 0.5rem;
    position: relative;
    overflow: hidden;
}

.footer-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.1), transparent);
    transition: left 0.5s ease;
}

.footer-link:hover::before {
    left: 100%;
}

.footer-link:hover {
    color: #06b6d4;
    background: rgba(6, 182, 212, 0.1);
    transform: translateX(4px);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.footer-contact-item:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(6, 182, 212, 0.4);
    transform: translateY(-2px);
}

.contact-icon {
    width: 2rem;
    height: 2rem;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.social-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e2e8f0;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.25);
    position: relative;
    overflow: hidden;
}

.social-icon-sm {
    width: 2.25rem;
    height: 2.25rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.12);
    position: relative;
    overflow: hidden;
    font-size: 0.875rem;
}

.social-icon::before,
.social-icon-sm::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 ease;
}

.social-icon:hover::before,
.social-icon-sm:hover::before {
    left: 100%;
}

.social-icon:hover {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    color: white;
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

.social-icon-sm:hover {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    color: white;
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.25);
    border-color: transparent;
}

.newsletter-button {
    position: relative;
    overflow: hidden;
}

.newsletter-button::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 0.6s ease;
}

.newsletter-button:hover::before {
    left: 100%;
}

.footer-bottom-link {
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.footer-bottom-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #06b6d4;
    transition: width 0.3s ease;
}

.footer-bottom-link:hover::after {
    width: 100%;
}

.footer-bottom-link:hover {
    color: #06b6d4;
}

/* Enhanced form inputs for footer */
.modern-footer input[type="email"] {
    backdrop-filter: blur(10px);
}

.modern-footer input[type="email"]:focus {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}

/* Certification badges animation */
.modern-footer .bg-white\/5 {
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.modern-footer .bg-white\/5:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(6, 182, 212, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .modern-footer .grid-cols-5 {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .footer-link {
        padding: 0.375rem;
    }
}

.chat-bubble-left {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 50;
}

.chat-bubble-left:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
}

.chat-bubble-left:active {
    transform: translateY(-1px) scale(1.05);
}

.chat-bubble-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    border-radius: inherit;
}

.chat-bubble-left:hover::before {
    left: 100%;
}

.scroll-to-top-button {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 50;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.scroll-to-top-button.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.scroll-to-top-button.hidden {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    pointer-events: none;
}

.scroll-to-top-button:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 20px 40px rgba(168, 85, 247, 0.3);
}

.scroll-to-top-button:active {
    transform: translateY(-1px) scale(1.05);
}

.scroll-to-top-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    border-radius: inherit;
}

.scroll-to-top-button:hover::before {
    left: 100%;
}

.scroll-to-top-button i {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.scroll-to-top-button:hover i {
    transform: translateY(-2px);
}

@keyframes bounce-rotate {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-3px) rotate(-5deg);
    }
    75% {
        transform: translateY(-3px) rotate(5deg);
    }
}

.scroll-to-top-button.bounce {
    animation: bounce-rotate 0.6s ease-in-out;
}