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

.animate-fade-in {
    animation: fade-in 1s ease-out forwards;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6 0%, #6366f1 100%);
    transition: width 0.3s ease;
}

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

nav {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card {
    background: linear-gradient(145deg, #ffffff, #f9fafb);
    border: 1px solid rgba(203, 213, 225, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.service-card:hover {
    background: linear-gradient(145deg, #f8fafc, #ffffff);
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.social-icon {
    @apply text-2xl p-2 rounded-full bg-gray-800 hover:bg-sky-500 transition-colors;
}

.parallax-layer {
    transition: transform 0.3s ease-out;
}

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

.stat-card {
    background: linear-gradient(145deg, #ffffff, #f5f5f5);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.team-member {
    perspective: 1000px;
}

.team-member:hover .team-photo {
    transform: rotateY(180deg);
}

.team-photo {
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-left: 4px solid #3b82f6;
}

.map-container {
    filter: grayscale(1) contrast(1.2);
    border-radius: 20px;
    overflow: hidden;
}

.newsletter-container {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    border-radius: 24px;
}

.newsletter-input {
    border: 2px solid rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.05);
}

.newsletter-input::placeholder {
    color: rgba(255,255,255,0.7);
}

.newsletter-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

#mobile-menu {
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-bottom: 1px solid rgba(203, 213, 225, 0.2);
}

.contact-form-input {
    @apply w-full px-4 py-3 bg-white/90 backdrop-blur-sm rounded-lg border border-gray-200 focus:border-sky-500 focus:ring-2 focus:ring-sky-200 transition-all;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding-left: 3.5rem;
    font-size: 16px;
}

.contact-form-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.contact-form-icon {
    @apply absolute left-3 top-1/2 -translate-y-1/2 text-gray-400;
    transition: transform 0.3s ease, color 0.3s ease;
}

.contact-form-icon svg {
    width: 24px;
    height: 24px;
}

.mobile-menu, #mobile-menu-button, #mobile-menu-close {
    display: none !important;
}

@media (max-width: 768px) {
    .nav-link {
        font-size: 1.1rem;
        padding: 12px 0;
    }
    nav .container {
        padding: 0.75rem 1rem;
    }
    .mobile-menu-button-container {
        display: flex;
        gap: 0.5rem;
        align-items: center;
    }

    #mobile-menu-button {
        padding: 0.5rem;
    }

    #mobile-menu {
        padding: 1.5rem 1rem;
    }

    #mobile-menu a {
        font-size: 1rem;
        padding: 0.75rem 0;
    }

    .contact-form-input {
        padding-left: 2.5rem;
        font-size: 14px;
        padding-top: 0.9rem;
        padding-bottom: 0.9rem;
    }

    .contact-form-icon {
        left: 0.75rem;
        width: 20px;
        height: 20px;
    }

    .contact-form-icon svg {
        width: 20px;
        height: 20px;
    }

    #contact textarea.contact-form-input {
        padding-top: 1.5rem;
        padding-left: 2.5rem;
    }

    .newsletter-container {
        padding: 2rem 1rem !important;
    }

    .newsletter-input {
        padding: 0.75rem 1.5rem;
        width: 100%;
    }

    .newsletter-container button {
        width: 100%;
        padding: 0.75rem;
        font-size: 0.9rem;
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hover\:animate-bounce:hover {
    animation: bounce 1s infinite;
}